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RossThe highest common factor (HCF) of two numbers is the largest positive integer that divides both numbers without leaving a remainder. To find the HCF of 231 and 315, you can use the Euclidean algorithm or factorization method. By factorizing both numbers, you can determine the common factors and the largest one will be the HCF. In this case, the HCF of 231 and 315 is 21.
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What is the HCF and LCM of 315 and 195?
HCF(315, 195) = 15 LCM(315, 195) = 4095
What is the HCF of 315 and 147?
The Highest Common Factor (HCF) of 315 and 147 is the largest number that divides both 315 and 147 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 in the next iteration. Continuing this process will eventually lead to the HCF, which in this case is 21.
What is the HCF of 315 and 720?
The Highest Common Factor (HCF) of 315 and 720 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 in the next iteration. Continuing this process, the HCF of 315 and 720 is 45.
What is the HCF of 210 and 231?
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What is a factorization for 231?
Factorizations for 231 are: 1) 231 = 1x231 2) 231 = 3x7x11 3) 231 = 21x11 4) 231 = 3x77 5) 231 = 33x7
