Alright, let's work through 99802124 times 53944018 step by step
99802124 × 53944018 = 53944018 × (99802124)
+ 53944018 × 4 that equals 215776072
+ 53944018 × 20 what gives us 1078880360
+ 53944018 × 100 producing 5394401800
+ 53944018 × 2000 that results in 107888036000
+ 53944018 × 00000 which equals 0
+ 53944018 × 800000 what gives us 43155214400000
+ 53944018 × 9000000 that results in 485496162000000
+ 53944018 × 90000000 what gives us 4854961620000000

= 5383727573494232
