No problem, we've got 70165495 and 72266501 to multiply
70165495 × 72266501 = 72266501 × (70165495)
+ 72266501 × 5 that results in 361332505
+ 72266501 × 90 which equals 6503985090
+ 72266501 × 400 that equals 28906600400
+ 72266501 × 5000 giving us 361332505000
+ 72266501 × 60000 that equals 4335990060000
+ 72266501 × 100000 resulting in 7226650100000
+ 72266501 × 0000000 that equals 0
+ 72266501 × 70000000 giving us 5058655070000000

= 5070614814582995
