No problem, we've got 79331747 and 60300527 to multiply
79331747 × 60300527 = 60300527 × (79331747)
+ 60300527 × 7 giving us 422103689
+ 60300527 × 40 giving us 2412021080
+ 60300527 × 700 which equals 42210368900
+ 60300527 × 1000 which equals 60300527000
+ 60300527 × 30000 that equals 1809015810000
+ 60300527 × 300000 resulting in 18090158100000
+ 60300527 × 9000000 that equals 542704743000000
+ 60300527 × 70000000 what gives us 4221036890000000

= 4783746151930669
