Alright, let's work through 74773428 times 53132056 step by step
74773428 × 53132056 = 53132056 × (74773428)
+ 53132056 × 8 yielding 425056448
+ 53132056 × 20 that equals 1062641120
+ 53132056 × 400 giving us 21252822400
+ 53132056 × 3000 resulting in 159396168000
+ 53132056 × 70000 resulting in 3719243920000
+ 53132056 × 700000 yielding 37192439200000
+ 53132056 × 4000000 which equals 212528224000000
+ 53132056 × 70000000 that results in 3719243920000000

= 3972865963807968
