Alright, let's work through 59484721 times 75488657 step by step
59484721 × 75488657 = 75488657 × (59484721)
+ 75488657 × 1 what gives us 75488657
+ 75488657 × 20 which equals 1509773140
+ 75488657 × 700 giving us 52842059900
+ 75488657 × 4000 giving us 301954628000
+ 75488657 × 80000 which equals 6039092560000
+ 75488657 × 400000 yielding 30195462800000
+ 75488657 × 9000000 producing 679397913000000
+ 75488657 × 50000000 that is equal 3774432850000000

= 4490421700309697
