Alright, let's work through 70023241 times 64162588 step by step
70023241 × 64162588 = 64162588 × (70023241)
+ 64162588 × 1 that results in 64162588
+ 64162588 × 40 that is equal 2566503520
+ 64162588 × 200 resulting in 12832517600
+ 64162588 × 3000 that equals 192487764000
+ 64162588 × 20000 that results in 1283251760000
+ 64162588 × 000000 yielding 0
+ 64162588 × 0000000 resulting in 0
+ 64162588 × 70000000 producing 4491381160000000

= 4492872362707708
