No problem, we've got 79137516 and 56429230 to multiply
79137516 × 56429230 = 56429230 × (79137516)
+ 56429230 × 6 yielding 338575380
+ 56429230 × 10 which equals 564292300
+ 56429230 × 500 that equals 28214615000
+ 56429230 × 7000 yielding 395004610000
+ 56429230 × 30000 that results in 1692876900000
+ 56429230 × 100000 that results in 5642923000000
+ 56429230 × 9000000 what gives us 507863070000000
+ 56429230 × 70000000 yielding 3950046100000000

= 4465669091992680
