Alright, let's work through 69701979 times 71936048 step by step
69701979 × 71936048 = 71936048 × (69701979)
+ 71936048 × 9 resulting in 647424432
+ 71936048 × 70 that equals 5035523360
+ 71936048 × 900 yielding 64742443200
+ 71936048 × 1000 yielding 71936048000
+ 71936048 × 00000 resulting in 0
+ 71936048 × 700000 what gives us 50355233600000
+ 71936048 × 9000000 producing 647424432000000
+ 71936048 × 60000000 resulting in 4316162880000000

= 5014084907038992
