Alright, let's work through 55116938 times 40145820 step by step
55116938 × 40145820 = 40145820 × (55116938)
+ 40145820 × 8 that results in 321166560
+ 40145820 × 30 that is equal 1204374600
+ 40145820 × 900 yielding 36131238000
+ 40145820 × 6000 which equals 240874920000
+ 40145820 × 10000 which equals 401458200000
+ 40145820 × 100000 giving us 4014582000000
+ 40145820 × 5000000 what gives us 200729100000000
+ 40145820 × 50000000 what gives us 2007291000000000

= 2212714671899160
