A common denominator is 12.
The LCD for 3/4 and 1/2 is 4.
20 is the lowest common denominator for 4 and 10.
The least common denominator of 1/4 and 1/5 is 20.The LCD of 1/2 and 1/3 is 6.
LCD(3, 4) = 12
A common denominator is 12.
1/4 plus 1/3 is the same as 3/12 plus 4/12 = 7/12To add 1/3 and 1/4, we must establish a common denominator. In this case a common denominator is 4 times 3, or 12. Finding a lowest common denominator is often a good idea but 12 already is the lowest common denominator. We convert both numbers (1/3 and 1/4) to have the common denominator by multiplying each by 1 (one) in the form to achieve the same denominator:1/3 * 4/4 = 4/121/4 * 3/3 = 3/12Now add the number together: 4/12 + 3/12 = 7/12 Since 7/12 can not be reduced, the final answer is 7/12.
1 * * * * * 60
The common denominator of any two or more whole numbers will always be 1.
The LCD for 3/4 and 1/2 is 4.
20 is the lowest common denominator for 4 and 10.
4.
You can use any common multiple of 2 and 4. The easiest (for subsequent calculations) to use is the lowest common multiple, which for 2 and 4 is 4. → 1/2 = 2/4 → 3/4 = 3/4 (it already has 4 in the denominator)
The least common denominator of 1/4 and 1/5 is 20.The LCD of 1/2 and 1/3 is 6.
LCD(3, 4) = 12
Example: 2/3 and 3/4 The LCD of 3 and 4 is 12. Multiply the numerator and the denominator of 2/3 by 4 to make 8/12 Multiply the numerator and the denominator of 3/4 by 3 to make 9/12
The LCD of 1/4 and 3/5 is 20.