What is the HCF of 70 and 90?

Therefore, the greatest common factor of 72 and 90 is 18.

What is the HCF of 70 and 90?

There are 4 common factors of 70 and 90, that are 1, 2, 10, and 5. Therefore, the greatest common factor of 70 and 90 is 10.

What are the HCF of 72?

The HCF of 72 and 84 is 12. To calculate the Highest common factor (HCF) of 72 and 84, we need to factor each number (factors of 72 = 1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72; factors of 84 = 1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84) and choose the highest factor that exactly divides both 72 and 84, i.e., 12.

What is the HCF of 90?

The HCF of 90 and 120 is 30. To calculate the HCF of 90 and 120, we need to factor each number (factors of 90 = 1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90; factors of 120 = 1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120) and choose the highest factor that exactly divides both 90 and 120, i.e., 30.

What is the HCF of 48 and 72?

Example 1: Find the GCF of 48 and 72, if their LCM is 144. Therefore, the greatest common factor of 48 and 72 is 24.

What is the HCF of 70?

Therefore, the HCF of 70, 105 and 175 is 35.

What is the HCF of 8 and 72?

The GCF of 8 and 72 is 8.

What is the HCF of 54 72 and 90?

So HCF of 54, 72 and 90 by prime factorisation method is 18.

What is the HCF of 72 and 24?

Highest common factor (HCF) of 24, 72 is 24.

What is the HCF of 72 and 120?

Answer: HCF of 72 and 120 is 24.

What is the HCF of 96 and 72?

The HCF of 96 and 72 is 24.

What is the LCM of 72?

The LCM of 72 and 96 is 288. To find the LCM (least common multiple) of 72 and 96, we need to find the multiples of 72 and 96 (multiples of 72 = 72, 144, 216, 288; multiples of 96 = 96, 192, 288, 384) and choose the smallest multiple that is exactly divisible by 72 and 96, i.e., 288.

What is the LCM and HCF of 72 and 90?

The LCM of 72 and 90 is 360.

What are the common multiples of 72 and 90?

Least Common Multiple (LCM) of 72 and 90 is 360.

How do you find the HCF?

The highest common factor (HCF) is found by finding all common factors of two numbers and selecting the largest one. For example, 8 and 12 have common factors of 1, 2 and 4. The highest common factor is 4. Find the highest common factor of 9 and 21.

What is the HCF of 48 72 and 80?

As you can see when you list out the factors of each number, 8 is the greatest number that 72, 80, 48, and 48 divides into.

What is the HCF of 72 and 100?

What is the GCF of 72 and 100? The GCF of 72 and 100 is 4.

What is the HCF of 72 27 and 54?

your answer is 9.