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What is the greatest common factor for 21 35 56?
To find the greatest common factor (GCF) for 21, 35, and 56, we need to first find the prime factors of each number. The prime factors of 21 are 3 and 7, 35 breaks down to 5 and 7, and 56 can be expressed as 2, 2, 2, 7. The GCF is the product of the common prime factors raised to the lowest power, which in this case is 7. Therefore, the greatest common factor for 21, 35, and 56 is 7.
Is 1 5 7 35 the proper factor of 35?
1, 5, 7 and 35 are the factors of 35. The proper factors are 5 and 7.
Highest common factor of 35 and 49?
Factors of 35 are: 1, 5, 7, 35Factors of 49 are: 1, 7, 49So, the highest common factor is 7.
What are the factor pairs of 210?
The factor pairs of 210 are: 1 and 210 2 and 105 3 and 70 5 and 42 6 and 35 7 and 30 10 and 21 14 and 15
What is the HCF of 35 and 49?
Highest Common Factor is 7 : 7 x 5 = 35 ; 7 x 7 = 49
What is the LCM of 21 3 and 35?
3 is a factor of 21, so ignore it. 21 factors to [3 7] 35 factors to [5 7] common factor [7] LCM = 21 * 35 / 7 = 105 ■
What is the greatest common factor of 21 35?
21 = (3)(7)35 = (5)(7)7
What is the greatest common factor of 21 35 and 14?
The greatest common factor (GCF) is: 7.7
What is the greatest common factor 21 35 and 49?
The GCF is 7.
What is the common factor of 21 35 49?
The greatest common factor of 7, 35 and 49 is 7.
Greatest common factor for 21 and 35?
7
What is the greastest common factor of 21 and 35?
7 
What is the greatest common factor of 21 35 and 63?
The GCF of 21, 35, and 63 is 7.
Is 7 the greatest common factor of 21 and 35 and why?
The factors of 21 are:1, 3, 7, 21The factors of 35 are:1, 5, 7, 35The common factors are:1, 7The Greatest Common Factor:GCF = 7
What is the high common factor of 21 and 35?
The GCF is 7.
What the greatest common factor of 21 and 35?
The GCF is 7.
Is 7 not a factor of 35?
7 is a factor of 35.
