Alright, let's work through 70325782 times 62298399 step by step
70325782 × 62298399 = 62298399 × (70325782)
+ 62298399 × 2 what gives us 124596798
+ 62298399 × 80 that is equal 4983871920
+ 62298399 × 700 that results in 43608879300
+ 62298399 × 5000 giving us 311491995000
+ 62298399 × 20000 resulting in 1245967980000
+ 62298399 × 300000 resulting in 18689519700000
+ 62298399 × 0000000 yielding 0
+ 62298399 × 70000000 yielding 4360887930000000

= 4381183627023018
