Alright, let's work through 4789609 times 77054313 step by step
4789609 × 77054313 = 77054313 × (4789609)
+ 77054313 × 9 yielding 693488817
+ 77054313 × 00 that equals 0
+ 77054313 × 600 that is equal 46232587800
+ 77054313 × 9000 giving us 693488817000
+ 77054313 × 80000 that is equal 6164345040000
+ 77054313 × 700000 that equals 53938019100000
+ 77054313 × 4000000 that equals 308217252000000

= 369060031033617
