Alright, let's work through 51026846 times 64607396 step by step
51026846 × 64607396 = 64607396 × (51026846)
+ 64607396 × 6 resulting in 387644376
+ 64607396 × 40 what gives us 2584295840
+ 64607396 × 800 giving us 51685916800
+ 64607396 × 6000 what gives us 387644376000
+ 64607396 × 20000 that results in 1292147920000
+ 64607396 × 000000 that is equal 0
+ 64607396 × 1000000 that results in 64607396000000
+ 64607396 × 50000000 that results in 3230369800000000

= 3296711646153016
