No problem, we've got 3150 and 793 to multiply
3150 × 793 = 793 × (3150)
+ 793 × 0 which equals 0
+ 793 × 50 that is equal 39650
+ 793 × 100 that is equal 79300
+ 793 × 3000 yielding 2379000

= 2497950
