Only the number 1 since the two numbers are co-prime.
27% of 80= 27% * 80= 0.27 * 80= 21.6
53
80 * 27 = 2,160
2.963
27 / 80 is equal to 0.3375 or 33.75%27/80 = 33.75%
The GCF of 27 and 80 = 1
27 over 80!
80-27
The HCF of 27 and 80 is 1
12 x 5 = 60 16 x 5 = 80 9 x 3 = 27 60+80+27 = 167 Go Figure!
It is: 80/27 = 2.'962' recurring decimal '962'
You can round it to 4000 so that eighty can go into it 50 times