No problem, we've got 75431947 and 65296024 to multiply
75431947 × 65296024 = 65296024 × (75431947)
+ 65296024 × 7 yielding 457072168
+ 65296024 × 40 which equals 2611840960
+ 65296024 × 900 what gives us 58766421600
+ 65296024 × 1000 resulting in 65296024000
+ 65296024 × 30000 giving us 1958880720000
+ 65296024 × 400000 yielding 26118409600000
+ 65296024 × 5000000 that is equal 326480120000000
+ 65296024 × 70000000 what gives us 4570721680000000

= 4925406221678728
