Mepụta ụdị nke ahịrịokwu a dị mgbagwoju anya Usoro ọrụ 51 - 54 mere DECIMAL arithmetic Add, Subtract, Multiply and Divide on variable length numbers, stored as decimal characters.
N'ezie, nsụgharị dị mgbagwoju anya nke ahịrịokwu ahụ bụ "Operation codes 51 - 54 mere DECIMAL arithmetic Add, Subtract, Multiply and Divide on the (variable length) numbers, one end of each of which was stored at the''A' and''B' addresses of the instruction. "