Alright, let's work through 55496942 times 71876688 step by step
55496942 × 71876688 = 71876688 × (55496942)
+ 71876688 × 2 that is equal 143753376
+ 71876688 × 40 resulting in 2875067520
+ 71876688 × 900 that is equal 64689019200
+ 71876688 × 6000 that results in 431260128000
+ 71876688 × 90000 yielding 6468901920000
+ 71876688 × 400000 yielding 28750675200000
+ 71876688 × 5000000 which equals 359383440000000
+ 71876688 × 50000000 yielding 3593834400000000

= 3988936385088096
