Alright, let's work through 30730356 times 31607775 step by step
30730356 × 31607775 = 31607775 × (30730356)
+ 31607775 × 6 what gives us 189646650
+ 31607775 × 50 giving us 1580388750
+ 31607775 × 300 giving us 9482332500
+ 31607775 × 0000 which equals 0
+ 31607775 × 30000 which equals 948233250000
+ 31607775 × 700000 that equals 22125442500000
+ 31607775 × 0000000 which equals 0
+ 31607775 × 30000000 that equals 948233250000000

= 971318178117900
