Yes.
3/10 is the lowest term of 3/10.
10
6/10 in lowest terms is 3/5
126/420 = 3/10 in its lowest terms
500 over 150 (500/150) in lowest terms is 10/3 or 31/3
3/10
3/10
30/100 = 3/10
3 divided by 9/10 is 10/3 in its lowest terms
9/10 - 3/10 = 6/10 or as 3/5 in its lowest terms
3 over 32 is in lowest terms.
3/19 is the lowest terms.