Express in the simplest form 777:147

777/7=111 111/3=37 Answer = 37 : 7

147/7=21 21/3=7

your answer should be 37:7

Try to reduce the ratio further with the greatest common factor (GCF).

The GCF of 777 and 147 is 21

Divide both terms by the GCF, 21:

777 : 21 = 37

147 : 21 = 7

The ratio 777 : 147 can be reduced to lowest terms by dividing both terms by the GCF = 21:

777 : 147 = 37 : 7

Therefore:

777 : 147 = 37 : 7