No problem, we've got 8431 and 8408 to multiply
8431 × 8408 = 8408 × (8431)
+ 8408 × 1 resulting in 8408
+ 8408 × 30 resulting in 252240
+ 8408 × 400 which equals 3363200
+ 8408 × 8000 that results in 67264000

= 70887848
