No problem, we've got 79380650 and 58780608 to multiply
79380650 × 58780608 = 58780608 × (79380650)
+ 58780608 × 0 what gives us 0
+ 58780608 × 50 that equals 2939030400
+ 58780608 × 600 what gives us 35268364800
+ 58780608 × 0000 giving us 0
+ 58780608 × 80000 that results in 4702448640000
+ 58780608 × 300000 which equals 17634182400000
+ 58780608 × 9000000 resulting in 529025472000000
+ 58780608 × 70000000 giving us 4114642560000000

= 4666042870435200
