No problem, we've got 9971 and 7435 to multiply
9971 × 7435 = 7435 × (9971)
+ 7435 × 1 that is equal 7435
+ 7435 × 70 that is equal 520450
+ 7435 × 900 what gives us 6691500
+ 7435 × 9000 that results in 66915000

= 74134385
