Alright, let's work through 48303457 times 15498674 step by step
48303457 × 15498674 = 15498674 × (48303457)
+ 15498674 × 7 giving us 108490718
+ 15498674 × 50 what gives us 774933700
+ 15498674 × 400 that equals 6199469600
+ 15498674 × 3000 what gives us 46496022000
+ 15498674 × 00000 what gives us 0
+ 15498674 × 300000 that results in 4649602200000
+ 15498674 × 8000000 which equals 123989392000000
+ 15498674 × 40000000 yielding 619946960000000

= 748639533116018
