puts "1x1=1"
puts "1x2=2"
puts "1x3=3"
puts "1x4=4"
puts "1x5=5"
puts "1x6=6"
puts "1x7=7"
puts "1x8=8"
puts "1x9=9"
puts "2x1=2"
puts "2x2=4"
puts "2x3=6"
puts "2x4=8"
puts "2x5=10"
puts "2x6=12"
puts "2x7=14"
puts "2x8=16"
puts "2x9=18"
puts "3x1=3"
puts "3x2=6"
puts "3x3=9"
puts "3x4=12"
puts "3x5=15"
puts "3x6=18"
puts "3x7=21"
puts "3x8=24"
puts "3x9=27"
puts "4x1=4"
puts "4x2=8"
puts "4x3=12"
puts "4x4=16"
puts "4x5=20"
puts "4x6=24"
puts "4x7=28"
puts "4x8=32"
puts "4x9=36"
puts "5x1=5"
puts "5x2=10"
puts "5x3=15"
puts "5x4=20"
puts "5x5=25"
puts "5x6=30"
puts "5x7=35"
puts "5x8=40"
puts "5x9=45"
puts "6x1=6"
puts "6x2=12"
puts "6x3=18"
puts "6x4=24"
puts "6x5=30"
puts "6x6=36"
puts "6x7=42"
puts "6x8=48"
puts "6x9=54"
puts "7x1=7"
puts "7x2=14"
puts "7x3=21"
puts "7x4=28"
puts "7x5=35"
puts "7x6=42"
puts "7x7=49"
puts "7x8=56"
puts "7x9=63"
puts "8x1=8"
puts "8x2=16"
puts "8x3=24"
puts "8x4=32"
puts "8x5=40"
puts "8x6=48"
puts "8x7=56"
puts "8x8=64"
puts "8x9=72"
puts "9x1=9"
puts "9x2=18"
puts "9x3=27"
puts "9x4=36"
puts "9x5=45"
puts "9x6=54"
puts "9x7=63"
puts "9x8=72"
puts "9x9=81"