Alright, let's work through 70712707 times 33259497 step by step
70712707 × 33259497 = 33259497 × (70712707)
+ 33259497 × 7 yielding 232816479
+ 33259497 × 00 that is equal 0
+ 33259497 × 700 that is equal 23281647900
+ 33259497 × 2000 resulting in 66518994000
+ 33259497 × 10000 giving us 332594970000
+ 33259497 × 700000 giving us 23281647900000
+ 33259497 × 0000000 what gives us 0
+ 33259497 × 70000000 producing 2328164790000000

= 2351869066328379
