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To find the HCF of two numbers, you have to break them down into their prime factors:
15 = 3x5
5 = 5
The next step is to identify any common factors. Both numbers have a 5 as a prime factors. Therefore the HCF of 15 and 5 is 5.
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What is the hcf for 15 and 25?
'5' The HCF (High Common Factor) can be found by dividing each number by its prime factors. Hence 15 = 3, 5. 25 = 5,5 '5' is common to both '15' & '25' , so it is the hcf.
What is the HCF of 15 35 and 20?
5
What is the HCF of 15 and 40?
The GCF is 5.
What is the HCF of 75 and 45?
The GCF is 15.
What is the HCF 375 and 165?
The GCF is 15.
What is the hcf and lcm of 5 and 15?
hcf(5, 15) = 5 lcm(5, 15) = 15.
What is the HCF of 15 and 290?
The GCF is 5.
What is the hcf between 15 and 20?
The GCF is 5.
What is the HCF for 15 and 20?
it is 5
What is the hcf for 15 and 25?
'5' The HCF (High Common Factor) can be found by dividing each number by its prime factors. Hence 15 = 3, 5. 25 = 5,5 '5' is common to both '15' & '25' , so it is the hcf.
What is the hcf of 90 and 105?
The hcf is 15.
What is the HCF of 15 35 and 20?
5
What Is The HCF of 15 and 35?
The greatest common factor (usually abbreviated GCF) of 15, 35, and 20, is 5.
What is the HCF of 15 and 40?
The GCF is 5.
What is hcf of 15 and 20?
The GCF is 5.
What is the hcf of 10 amd 15?
The GCF is 5.
The HCF of 10 15 and 20?
The GCF is 5.
