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Earn +20 ptsQ: What is the HCF of 15 and 45?
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What is the HCF of 75 and 45?
The GCF is 15.
What is the HCF of 15 and 75 and 45?
15
What is the HCF of 45 and 120?
15
What 2 numbers have the LCM of 45 and the HCF of 3?
9 & 15
What is the HCF of 45 and 40?
The Highest Common Factor (HCF) of 45 and 40 is 5. To find the HCF, you need to determine the largest number that divides both 45 and 40 without leaving a remainder. The factors of 45 are 1, 3, 5, 9, 15, and 45, while the factors of 40 are 1, 2, 4, 5, 8, 10, 20, and 40. The largest number that appears in both lists is 5, making it the HCF of 45 and 40.
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