We're going to solve 5145 multiplied by 5570
5145 × 5570 = 5570 × (5145)
+ 5570 × 5 what gives us 27850
+ 5570 × 40 which equals 222800
+ 5570 × 100 yielding 557000
+ 5570 × 5000 producing 27850000

= 28657650
