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By factoring them.
2 x 3 x 3 x 3 = 54
2 x 3 x 3 x 5 = 90
Select the common factors.
2 x 3 x 3 = 18, the GCF
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What is the HCF of 90 and 160?
HCF(160, 90) = 10.
What is the hcf of 54 and 70?
It is: 2
What is the greatest common factor of 18 54 and 90?
There is no highest common multiple of any two or more numbers, for whatever multiple is stated, their LOWEST common multiple can be added to get an even higher common multiple. However, there is a highest common FACTOR (HCF) which is the largest positive number that divides all the numbers without a remainder, and a LOWEST common multiple (LCM) which is the smallest number into which all the numbers divide without a remainder. For 108, 54, 90: hcf(108, 54, 90) = 18 lcm(108, 54, 90) = 540
What is the highest common factor of 90 and 180?
The GCF of 60 and 90 is 30.
What is the greatest common factor of 126 90 and 54?
The GCF of 54, 90, and 126 is 9
What is the greatest common factor of 90 and 54?
The greatest common factor of 54 and 90 is 18.
What is the HCF of 54 and 504?
The GCF/HCF of 54 and 504 is 18.
What is the HCF of 36 and 54?
The GCF is 18.
What is the HCF of 54 144 216?
The HCF is 18
What is the HCF of 4 and 90?
The HCF of 4 and 90 is 2.
Hcf of 12 and 54?
HCF is the highest common factor of two or more numbers. HCF of 12 and 54 is 6.
What is the HCF of 90 and 126?
The GCF is 18.
What is the HCF of 90 and 210?
The GCF is 30.
What is the HCF 162 72 54?
The GCF is 18.
What is the HCF of 90 and 160?
HCF(160, 90) = 10.
What is the HCF of 27 and 54?
27
What are the HCF for 54 42?
6
