Write in lowest terms
18 over 21 in lowest terms is 6/7
8/21 is in its lowest form
If you mean 15/21 then lowest terms is 5/7
21 over 49 in lowest terms is 3/7
Write in lowest terms
12/63 = 4/21
Simplifying ratio 12:21 gives you 4:7
21/30 = 7/10 in its lowest terms
75 over 21 in lowest terms = 25/7
18 over 21 in lowest terms is 6/7
21 over 12 in lowest terms = 7/4 or 13/4 or 1.75
8/21 is in its lowest form
0.84 as a fraction in lowest terms is 21/25.
0.168 as a fraction in lowest terms = 21/125
As 21 is 3 x 7 the ratio 7:21 = 1:3
If you mean 15/21 then lowest terms is 5/7