# Highest Common Factor of 9, 156, 169 using Euclid's algorithm

HCF Calculator using the Euclid Division Algorithm helps you to find the Highest common factor (HCF) easily for 9, 156, 169 i.e. 1 the largest integer that leaves a remainder zero for all numbers.

HCF of 9, 156, 169 is 1 the largest number which exactly divides all the numbers i.e. where the remainder is zero. Let us get into the working of this example.

Consider we have numbers 9, 156, 169 and we need to find the HCF of these numbers. To do so, we need to choose the largest integer first and then as per Euclid's Division Lemma a = bq + r where 0 ≤ r ≤ b

Highest common factor (HCF) of 9, 156, 169 is 1.

HCF(9, 156, 169) = 1

## HCF of 9, 156, 169 using Euclid's algorithm

Highest common factor or Highest common divisor (hcd) can be calculated by Euclid's algotithm.

HCF of:

Highest common factor (HCF) of 9, 156, 169 is 1.

### Highest Common Factor of 9,156,169 using Euclid's algorithm

Step 1: Since 156 > 9, we apply the division lemma to 156 and 9, to get

156 = 9 x 17 + 3

Step 2: Since the reminder 9 ≠ 0, we apply division lemma to 3 and 9, to get

9 = 3 x 3 + 0

The remainder has now become zero, so our procedure stops. Since the divisor at this stage is 3, the HCF of 9 and 156 is 3

Notice that 3 = HCF(9,3) = HCF(156,9) .

We can take hcf of as 1st numbers and next number as another number to apply in Euclidean lemma

Step 1: Since 169 > 3, we apply the division lemma to 169 and 3, to get

169 = 3 x 56 + 1

Step 2: Since the reminder 3 ≠ 0, we apply division lemma to 1 and 3, to get

3 = 1 x 3 + 0

The remainder has now become zero, so our procedure stops. Since the divisor at this stage is 1, the HCF of 3 and 169 is 1

Notice that 1 = HCF(3,1) = HCF(169,3) .

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### Frequently Asked Questions on HCF of 9, 156, 169 using Euclid's Algorithm

1. What is the Euclid division algorithm?

Answer: Euclid's Division Algorithm is a technique to compute the Highest Common Factor (HCF) of given positive integers.

2. what is the HCF of 9, 156, 169?

Answer: HCF of 9, 156, 169 is 1 the largest number that divides all the numbers leaving a remainder zero.

3. How to find HCF of 9, 156, 169 using Euclid's Algorithm?

Answer: For arbitrary numbers 9, 156, 169 apply Euclid’s Division Lemma in succession until you obtain a remainder zero. HCF is the remainder in the last but one step.