Alright, let's work through 54149926 times 63226313 step by step
54149926 × 63226313 = 63226313 × (54149926)
+ 63226313 × 6 what gives us 379357878
+ 63226313 × 20 producing 1264526260
+ 63226313 × 900 which equals 56903681700
+ 63226313 × 9000 that equals 569036817000
+ 63226313 × 40000 that results in 2529052520000
+ 63226313 × 100000 which equals 6322631300000
+ 63226313 × 4000000 which equals 252905252000000
+ 63226313 × 50000000 that results in 3161315650000000

= 3423700170202838
