Alright, let's work through 62040087 times 61738362 step by step
62040087 × 61738362 = 61738362 × (62040087)
+ 61738362 × 7 that is equal 432168534
+ 61738362 × 80 giving us 4939068960
+ 61738362 × 000 that equals 0
+ 61738362 × 0000 yielding 0
+ 61738362 × 40000 giving us 2469534480000
+ 61738362 × 000000 yielding 0
+ 61738362 × 2000000 resulting in 123476724000000
+ 61738362 × 60000000 that is equal 3704301720000000

= 3830253349717494
