We're going to solve 5415 multiplied by 707
5415 × 707 = 707 × (5415)
+ 707 × 5 that results in 3535
+ 707 × 10 what gives us 7070
+ 707 × 400 that results in 282800
+ 707 × 5000 giving us 3535000

= 3828405
