Alright, let's work through 70379599 times 99642804 step by step
70379599 × 99642804 = 99642804 × (70379599)
+ 99642804 × 9 resulting in 896785236
+ 99642804 × 90 giving us 8967852360
+ 99642804 × 500 that results in 49821402000
+ 99642804 × 9000 that equals 896785236000
+ 99642804 × 70000 producing 6974996280000
+ 99642804 × 300000 resulting in 29892841200000
+ 99642804 × 0000000 that results in 0
+ 99642804 × 70000000 resulting in 6974996280000000

= 7012820588755596
