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FranFind the HCF of 135 and 165 prime factor method
The highest common factor (HCF) of 135 and 165 is the largest positive integer that divides both numbers without leaving a remainder. To find the HCF, we need to factorize both numbers: 135 = 3 x 3 x 3 x 5 and 165 = 3 x 5 x 11. Then, we identify the common prime factors shared by both numbers, which are 3 and 5. The product of these common factors is 3 x 5 = 15, so the HCF of 135 and 165 is 15.
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What is the HCF 375 and 165?
The GCF is 15.
What is the HCF of 210 and 165?
The Highest Common Factor (HCF) of 210 and 165 is the largest positive integer that divides both numbers without leaving a remainder. To find the HCF, you can use the Euclidean algorithm, which involves dividing the larger number by the smaller number and then using the remainder as the new divisor until the remainder becomes zero. In this case, the HCF of 210 and 165 is 15.
The hcf of of 25 and 135 is?
The highest common factor (HCF) of 25 and 135 is 5. To find the HCF, you need to identify the common factors of both numbers - 25 and 135. The factors of 25 are 1, 5, and 25, while the factors of 135 are 1, 3, 5, 9, 15, 27, 45, and 135. The highest common factor among these factors is 5.
What is the HCF of 45 and 55?
The GCF is 5.
What is 67.5 over 100 simplified?
27/40 67.5/100 = 135/200 (multiply top and bottom by 2 to make whole numbers) = 27/40 (divide top and bottom by hcf(135, 200) = 5)
