No problem, we've got 7231 and 9907 to multiply
7231 × 9907 = 9907 × (7231)
+ 9907 × 1 that is equal 9907
+ 9907 × 30 producing 297210
+ 9907 × 200 that results in 1981400
+ 9907 × 7000 resulting in 69349000

= 71637517
