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The common denominator of any two or more whole numbers will always be 1.
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∙ 11y ago
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What is a lowest common denominator for 15 21 27?
945 is the lowest common denominator. 3 is the greatest common factor.
What is a common denominator for 15 and 21?
The common denominator of any two or more whole numbers will always be 1.
What is the least common denominator for 9 over 15 and 7 over 10?
least common denominator for 15 and 10 is 30, so 9/15 = 18/30 and 7/10 = 21/30
What is three-sevenths plus two-thirds?
Find a common denominator. 21 is common. Multiply the fractions to achieve a common denominator of 21. 3/7 + 2/3 = 9/21 + 14/21 = 23/21
What is the common denominator of 14 and 21?
42
What is a lowest common denominator for 15 21 27?
945 is the lowest common denominator. 3 is the greatest common factor.
What is a common denominator for 15 and 21?
The common denominator of any two or more whole numbers will always be 1.
What is the least common denominator of 21 12 and 15?
420
What is the least common denominator for 9 over 15 and 7 over 10?
least common denominator for 15 and 10 is 30, so 9/15 = 18/30 and 7/10 = 21/30
What is the common denominator of 24 and 21?
A common denominator, though not the least one, is 24*21 = 504.
What is the odd number out 30 15 21 8 9?
I'd say "8". All others have the common denominator "3" in common.
What is three-sevenths plus two-thirds?
Find a common denominator. 21 is common. Multiply the fractions to achieve a common denominator of 21. 3/7 + 2/3 = 9/21 + 14/21 = 23/21
What is the common denominator of 56 and 21?
168
What is the common denominator of 14 and 21?
42
What is a lowest common denominator for 15 21?
The lowest common denominator of any two or more whole numbers, such as 15 and 21, will always be one (1) because common denominators refers to the denominators of two or more fractions or mixed numbers, not whole numbers. So, a set of whole numbers (x,x) would have to be converted to their fraction equivalents, i.e., x/1, which will always yield a denominator of 1.
What is the least common denominator of 28 21 15?
So with 3 fractions with denominators of 28 21 and 15: 28 = 7 x 4, 21 = 7 x 3, and 15 = 5 x 3. 28 and 21 have 7 in common; 21 and 15 have 3 in common, so those factors are used once: 7 x 4 x 3 x 5 = 420
What is the common denominator for 21 and 13?
The common denominator of any two or more whole numbers will always be 1.
