We're going to solve 1425 multiplied by 3690
1425 × 3690 = 3690 × (1425)
+ 3690 × 5 that results in 18450
+ 3690 × 20 resulting in 73800
+ 3690 × 400 yielding 1476000
+ 3690 × 1000 yielding 3690000

= 5258250
