The common denominator will be the LCM of these numbers, which is 120.
To find the least common denominator of 1/3 and 1/4, we need to determine the smallest multiple that both denominators (3 and 4) have in common. The least common denominator is the least common multiple (LCM) of the denominators. The LCM of 3 and 4 is 12, so the least common denominator of 1/3 and 1/4 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.
The least common denominator for 3 and 4 is 12. if u dont belive us try it in your notebook
2/3 and 3/4 Least Common Denominator is 12
1/4 and 1/6-------------------------12 looks good here.3*1/3*4 and 2*1/2*63/12 and 2/12===============Common denominator,= 12====
The least common denominator for 3/4 and 2/3 is 12 3/4 = 9/12 and 2/3 = 8/12
A common denominator is 12.
12
It is 12.
12 would be it
12
2/3 + 3/4 The LCM of 3 and 4 is 12. The least common denominator is 12. 2/3 = 8/12 3/4 = 9/12
A common den. Is 12 3*4 is 12 12 *1 is 12
LCD(3, 4) = 12
To find the least common denominator of 1/3 and 1/4, we need to determine the smallest multiple that both denominators (3 and 4) have in common. The least common denominator is the least common multiple (LCM) of the denominators. The LCM of 3 and 4 is 12, so the least common denominator of 1/3 and 1/4 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.
The least common denominator for 3 and 4 is 12. if u dont belive us try it in your notebook