Alright, let's work through 70171708 times 80444452 step by step
70171708 × 80444452 = 80444452 × (70171708)
+ 80444452 × 8 giving us 643555616
+ 80444452 × 00 giving us 0
+ 80444452 × 700 yielding 56311116400
+ 80444452 × 1000 that results in 80444452000
+ 80444452 × 70000 yielding 5631111640000
+ 80444452 × 100000 that results in 8044445200000
+ 80444452 × 0000000 producing 0
+ 80444452 × 70000000 yielding 5631111640000000

= 5644924595964016
