We're going to solve 3947 multiplied by 9957
3947 × 9957 = 9957 × (3947)
+ 9957 × 7 giving us 69699
+ 9957 × 40 yielding 398280
+ 9957 × 900 resulting in 8961300
+ 9957 × 3000 which equals 29871000

= 39300279
