A common denominator is 72.
72
The Greatest Common Denominator is 6
For 18 and 56: 504 For 1/8 and 5/6 : 24
The LCD of 1/3 and 1/8 is 24.
If those are all denominators, the LCD is 360.
Multiply 4 to 18, and 3 to 24. You get a denominator of 72
A common denominator, though not the least one, is 16*24 = 384.
A common denominator, though not the least one, is 24*21 = 504.
First a common denominator must be found. The denominators are 2,3,4,8. 24 is the Lowest Common Denominator. Now convert all the fractions with 24 as the denominator. ⅓=8/24 ⅛=3/24 ½=12/24 ⅜=9/24 ⅞=21/24 ⅔=16/24 ¼=6/24 ⅝=15/24 ¾=18/24 ½ =12/24 The denominator will be 24. Add the numerators. 8+3+12+9+21+16+6+15+18+12 =120 The fraction is 120/24 which is equal to 5.
The lowest common multiple, or lowest common denominator, of 18 and 28 is 252.
The greatest common denominator is infinite.
A common denominator, though not the least, is 1680.