We're going to solve 7639 multiplied by 7777
7639 × 7777 = 7777 × (7639)
+ 7777 × 9 that results in 69993
+ 7777 × 30 that equals 233310
+ 7777 × 600 that equals 4666200
+ 7777 × 7000 which equals 54439000

= 59408503
