We're going to solve 5379 multiplied by 1015
5379 × 1015 = 1015 × (5379)
+ 1015 × 9 that is equal 9135
+ 1015 × 70 what gives us 71050
+ 1015 × 300 giving us 304500
+ 1015 × 5000 yielding 5075000

= 5459685
