Alright, let's work through 70713495 times 53328992 step by step
70713495 × 53328992 = 53328992 × (70713495)
+ 53328992 × 5 resulting in 266644960
+ 53328992 × 90 that results in 4799609280
+ 53328992 × 400 resulting in 21331596800
+ 53328992 × 3000 resulting in 159986976000
+ 53328992 × 10000 that is equal 533289920000
+ 53328992 × 700000 giving us 37330294400000
+ 53328992 × 0000000 which equals 0
+ 53328992 × 70000000 which equals 3733029440000000

= 3771079409147040
