No problem, we've got 79202063 and 78015172 to multiply
79202063 × 78015172 = 78015172 × (79202063)
+ 78015172 × 3 what gives us 234045516
+ 78015172 × 60 yielding 4680910320
+ 78015172 × 000 yielding 0
+ 78015172 × 2000 which equals 156030344000
+ 78015172 × 00000 which equals 0
+ 78015172 × 200000 producing 15603034400000
+ 78015172 × 9000000 giving us 702136548000000
+ 78015172 × 70000000 yielding 5461062040000000

= 6178962567699836
