We're going to solve 63426976 multiplied by 66829447
63426976 × 66829447 = 66829447 × (63426976)
+ 66829447 × 6 which equals 400976682
+ 66829447 × 70 producing 4678061290
+ 66829447 × 900 resulting in 60146502300
+ 66829447 × 6000 which equals 400976682000
+ 66829447 × 20000 which equals 1336588940000
+ 66829447 × 400000 what gives us 26731778800000
+ 66829447 × 3000000 yielding 200488341000000
+ 66829447 × 60000000 producing 4009766820000000

= 4238789730962272
