When 624 is divided by 5 quotient is 124 and remainder is 4
When 124 is divided by 5 quotient is 24 and remainder is 4
When 24 is divided by 5 quotient is 4 and remainder is 4
When 4 is divided by 5 quotient is 0 and remainder is 4
Hence, 624 from decimal scale to 4444 in scale of twelve.