We're going to solve 8517 multiplied by 8139
8517 × 8139 = 8139 × (8517)
+ 8139 × 7 resulting in 56973
+ 8139 × 10 that is equal 81390
+ 8139 × 500 resulting in 4069500
+ 8139 × 8000 that equals 65112000

= 69319863
