0
To find the HCF of two numbers you first have to split them into their prime factors:
45 = 3x3x5
36 = 2x2x3x3
The next step is to identify any common prime factors. In this example, both numbers have two 3s as prime factors. Multiply these together and you get:
3x3 = 9
Thus the hcf of 45 and 36 is 9.
Add your answer:
Earn +20 pts
What is the HCF of 12 and 36?
The hcf of 12 & 36 is 12
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.
What is the HCF of 36 and 92?
The GCF is 4.
What is the HCF of 36 and 63?
The GCF is 9.
What is the HCF of 36 and 54?
The GCF is 18.
What is the HCF of 60 and 36?
The GCF is 12.
What is the HCF of 36 and 172?
The GCF is 4.
What is the HCF of 108 and 36?
It is 36
What is the HCF of 36 and 72?
36
Hcf of 36 and 48?
The GCF is 12.
What is he hcf of 24 and 36?
The hcf is 12
What is the HCF of 36 70 and 82?
The HCF is: 2
