No problem, we've got 73225321 and 99915075 to multiply
73225321 × 99915075 = 99915075 × (73225321)
+ 99915075 × 1 which equals 99915075
+ 99915075 × 20 yielding 1998301500
+ 99915075 × 300 giving us 29974522500
+ 99915075 × 5000 resulting in 499575375000
+ 99915075 × 20000 that equals 1998301500000
+ 99915075 × 200000 resulting in 19983015000000
+ 99915075 × 3000000 that is equal 299745225000000
+ 99915075 × 70000000 that is equal 6994055250000000

= 7316313439614075
