KUAI HELP!
posted by rian on .
4/75, 2r/25, r/125
1/x, 2/xy, x/y
1/a, 1/b
write fractions as equivalent fractions with the least common denominator

LCD: 25*3; 25; 25*5...LCD 25*15
LCD: x, xy, y ....LCD xy
LCD: a, b.....LCD ab 
1/x,2/xy, x/y