We're going to solve 5142 multiplied by 9901
5142 × 9901 = 9901 × (5142)
+ 9901 × 2 what gives us 19802
+ 9901 × 40 giving us 396040
+ 9901 × 100 resulting in 990100
+ 9901 × 5000 which equals 49505000

= 50910942
