There are infinitely many common denominators. The least of these is 12.
It is: 12
What would be the ideal Common Denominator for 2 and 4?
It is 12.
It is: 12
lcd(4, 6) = 12.
LCM, or least common denominator, for 4, 6, and 12 is 24.
12
LCD(6, 4) = 12.
The common denominator will be the LCM of these numbers, which is 120.
12 (4 x 3 = 12, 6 x 2 = 12)
To compare the sizes of fractions, it's helpful to find a common denominator. In this case, the common denominator is 12. When both fractions are converted to have a denominator of 12, 3/4 becomes 9/12 and 4/6 becomes 8/12. Therefore, 3/4 (9/12) is bigger than 4/6 (8/12) because 9/12 is greater than 8/12.
To find the common denominator of two fractions, you find the least common multiple of the denominators. The multiply the numerators by whatever you multiplied the denominator by to get an equivalent fraction. example: 1 + 2 = 10 3 4 12 the least common multiple of 3 and 4 is 12 so, 4 + 6 = 10 12 12 12 which can be reduced to the answer of 5 6