Alright, let's work through 73204748 times 20680028 step by step
73204748 × 20680028 = 20680028 × (73204748)
+ 20680028 × 8 yielding 165440224
+ 20680028 × 40 that equals 827201120
+ 20680028 × 700 that is equal 14476019600
+ 20680028 × 4000 giving us 82720112000
+ 20680028 × 00000 that is equal 0
+ 20680028 × 200000 that equals 4136005600000
+ 20680028 × 3000000 that is equal 62040084000000
+ 20680028 × 70000000 that is equal 1447601960000000

= 1513876238372944
