Alright, let's work through 74516042 times 53536257 step by step
74516042 × 53536257 = 53536257 × (74516042)
+ 53536257 × 2 that results in 107072514
+ 53536257 × 40 what gives us 2141450280
+ 53536257 × 000 giving us 0
+ 53536257 × 6000 what gives us 321217542000
+ 53536257 × 10000 resulting in 535362570000
+ 53536257 × 500000 resulting in 26768128500000
+ 53536257 × 4000000 which equals 214145028000000
+ 53536257 × 70000000 producing 3747537990000000

= 3989309975134794
