Read the following texts and table with financial data from an S&P 500 earnings report carefully.Based on the question-answer history (if provided), answer the last question. The answer may require mathematical calculation based on the data provided.

Text: bhge 2018 form 10-k | 41 estimate would equal up to 5% ( 5 % ) of annual revenue . the expenditures are expected to be used primarily for normal , recurring items necessary to support our business . we also anticipate making income tax payments in the range of $ 425 million to $ 475 million in 2019 . contractual obligations in the table below , we set forth our contractual obligations as of december 31 , 2018 . certain amounts included in this table are based on our estimates and assumptions about these obligations , including their duration , anticipated actions by third parties and other factors . the contractual obligations we will actually pay in future periods may vary from those reflected in the table because the estimates and assumptions are subjective. . <table class='wikitable'><tr><td>1</td><td>( in millions )</td><td>payments due by period total</td><td>payments due by period less than1 year</td><td>payments due by period 1 - 3years</td><td>payments due by period 4 - 5years</td><td>payments due by period more than5 years</td></tr><tr><td>2</td><td>total debt and capital lease obligations ( 1 )</td><td>$ 6989</td><td>$ 942</td><td>$ 562</td><td>$ 1272</td><td>$ 4213</td></tr><tr><td>3</td><td>estimated interest payments ( 2 )</td><td>3716</td><td>239</td><td>473</td><td>404</td><td>2600</td></tr><tr><td>4</td><td>operating leases ( 3 )</td><td>846</td><td>186</td><td>262</td><td>132</td><td>266</td></tr><tr><td>5</td><td>purchase obligations ( 4 )</td><td>1507</td><td>1388</td><td>86</td><td>25</td><td>8</td></tr><tr><td>6</td><td>total</td><td>$ 13058</td><td>$ 2755</td><td>$ 1383</td><td>$ 1833</td><td>$ 7087</td></tr></table> ( 1 ) amounts represent the expected cash payments for the principal amounts related to our debt , including capital lease obligations . amounts for debt do not include any deferred issuance costs or unamortized discounts or premiums including step up in the value of the debt on the acquisition of baker hughes . expected cash payments for interest are excluded from these amounts . total debt and capital lease obligations includes $ 896 million payable to ge and its affiliates . as there is no fixed payment schedule on the amount payable to ge and its affiliates we have classified it as payable in less than one year . ( 2 ) amounts represent the expected cash payments for interest on our long-term debt and capital lease obligations . ( 3 ) amounts represent the future minimum payments under noncancelable operating leases with initial or remaining terms of one year or more . we enter into operating leases , some of which include renewal options , however , we have excluded renewal options from the table above unless it is anticipated that we will exercise such renewals . ( 4 ) purchase obligations include expenditures for capital assets for 2019 as well as agreements to purchase goods or services that are enforceable and legally binding and that specify all significant terms , including : fixed or minimum quantities to be purchased ; fixed , minimum or variable price provisions ; and the approximate timing of the transaction . due to the uncertainty with respect to the timing of potential future cash outflows associated with our uncertain tax positions , we are unable to make reasonable estimates of the period of cash settlement , if any , to the respective taxing authorities . therefore , $ 597 million in uncertain tax positions , including interest and penalties , have been excluded from the contractual obligations table above . see "note 12 . income taxes" of the notes to consolidated and combined financial statements in item 8 herein for further information . we have certain defined benefit pension and other post-retirement benefit plans covering certain of our u.s . and international employees . during 2018 , we made contributions and paid direct benefits of approximately $ 72 million in connection with those plans , and we anticipate funding approximately $ 41 million during 2019 . amounts for pension funding obligations are based on assumptions that are subject to change , therefore , we are currently not able to reasonably estimate our contribution figures after 2019 . see "note 11 . employee benefit plans" of the notes to consolidated and combined financial statements in item 8 herein for further information . off-balance sheet arrangements in the normal course of business with customers , vendors and others , we have entered into off-balance sheet arrangements , such as surety bonds for performance , letters of credit and other bank issued guarantees , which totaled approximately $ 3.6 billion at december 31 , 2018 . it is not practicable to estimate the fair value of these financial instruments . none of the off-balance sheet arrangements either has , or is likely to have , a material effect on our consolidated and combined financial statements. .
Question: what was the total combined amount of the operating leases and purchase obligations that were due by period total?
Answer: 2353.0
Question: and what was the total of payments due by period total?
Answer: 13058.0
Question: how much, then, does that combined amount represent in relation to this total, in percentage?

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