No problem, we've got 4425 and 312 to multiply
4425 × 312 = 312 × (4425)
+ 312 × 5 resulting in 1560
+ 312 × 20 that results in 6240
+ 312 × 400 resulting in 124800
+ 312 × 4000 giving us 1248000

= 1380600
