No problem, we've got 7631 and 9881 to multiply
7631 × 9881 = 9881 × (7631)
+ 9881 × 1 yielding 9881
+ 9881 × 30 what gives us 296430
+ 9881 × 600 giving us 5928600
+ 9881 × 7000 that is equal 69167000

= 75401911
