144
LCD(90, 72) = 360
LCD= Lowest Common Denominator=72
Rewriting input as fractions if necessary: 3/4, 5/9, 2/3, 7/8The least common denominator (LCD) is: 72.Rewriting as equivalent fractions with the LCD: 54/72, 40/72, 48/72, 63/72Ordering these fractions by the numerator: 40/72
LCD depend only on the denominators and LCD(8232, 72) = 24696.
48 + 72 = 120
72
72
72
504
0.6667
The lcm of 48 and 72 is 144
1.5 x 48 = 72