We're going to solve 7791 multiplied by 8258
7791 × 8258 = 8258 × (7791)
+ 8258 × 1 producing 8258
+ 8258 × 90 giving us 743220
+ 8258 × 700 yielding 5780600
+ 8258 × 7000 what gives us 57806000

= 64338078
