We're going to solve 7637 multiplied by 9639
7637 × 9639 = 9639 × (7637)
+ 9639 × 7 what gives us 67473
+ 9639 × 30 that equals 289170
+ 9639 × 600 producing 5783400
+ 9639 × 7000 resulting in 67473000

= 73613043
