Alright, let's work through 55750852 times 71121893 step by step
55750852 × 71121893 = 71121893 × (55750852)
+ 71121893 × 2 what gives us 142243786
+ 71121893 × 50 what gives us 3556094650
+ 71121893 × 800 that is equal 56897514400
+ 71121893 × 0000 that results in 0
+ 71121893 × 50000 that equals 3556094650000
+ 71121893 × 700000 giving us 49785325100000
+ 71121893 × 5000000 producing 355609465000000
+ 71121893 × 50000000 yielding 3556094650000000

= 3965106130602836
