We're going to solve 7531 multiplied by 2187
7531 × 2187 = 2187 × (7531)
+ 2187 × 1 that results in 2187
+ 2187 × 30 resulting in 65610
+ 2187 × 500 that is equal 1093500
+ 2187 × 7000 what gives us 15309000

= 16470297
