9 is the common denominator. 2/3 = 6/9.
The Least Common Multiple is the multiple that is common to all four of the numbers. The LCM of 4, 10, 2, and 9 is 180.
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36
LCD(4, 9) = 36.
The least common denominator for 3/4 and 2/3 is 12 3/4 = 9/12 and 2/3 = 8/12
63 is their lowest common denominator, so you should use that. 2/7 = 18/63 and 4/9 = 28/63
9 is the common denominator. 2/3 = 6/9.
The Least Common Multiple is the multiple that is common to all four of the numbers. The LCM of 4, 10, 2, and 9 is 180.
3 - 4-1/2 = 6/2 - 9/2 common denominator would be 2.
It is 36.
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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 common denominator of 5 over 8 and 4 over 9 is 72.
36
It is: 180
36