Alright, let's work through 51616626 times 47109622 step by step
51616626 × 47109622 = 47109622 × (51616626)
+ 47109622 × 6 resulting in 282657732
+ 47109622 × 20 that equals 942192440
+ 47109622 × 600 yielding 28265773200
+ 47109622 × 6000 that results in 282657732000
+ 47109622 × 10000 which equals 471096220000
+ 47109622 × 600000 which equals 28265773200000
+ 47109622 × 1000000 resulting in 47109622000000
+ 47109622 × 50000000 resulting in 2355481100000000

= 2431639739775372
