4.
A common denominator of 6 and 15 is 90.
what is 1 over 10 and 2 over 15 with the same denominator
The lowest common denominator of the fractions 2 over 9 and 1 over 6 is 18.
20 is the lowest common denominator for 4 and 10.
1 over 60
The least common denominator between fractions 1 over 32 and 8 over 64 is 64.
12
10.
12
The LCD is 10.
9
18