No problem, we've got 8428 and 7405 to multiply
8428 × 7405 = 7405 × (8428)
+ 7405 × 8 which equals 59240
+ 7405 × 20 producing 148100
+ 7405 × 400 resulting in 2962000
+ 7405 × 8000 that results in 59240000

= 62409340
