Highest Common Factor of 670, 547, 612, 150 using Euclid's algorithm

Created By : Jatin Gogia

Reviewed By : Rajasekhar Valipishetty

Last Updated : Apr 06, 2023


HCF Calculator using the Euclid Division Algorithm helps you to find the Highest common factor (HCF) easily for 670, 547, 612, 150 i.e. 1 the largest integer that leaves a remainder zero for all numbers.

HCF of 670, 547, 612, 150 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 670, 547, 612, 150 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 670, 547, 612, 150 is 1.

HCF(670, 547, 612, 150) = 1

HCF of 670, 547, 612, 150 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 670, 547, 612, 150 is 1.

Highest Common Factor of 670,547,612,150 using Euclid's algorithm

Highest Common Factor of 670,547,612,150 is 1

Step 1: Since 670 > 547, we apply the division lemma to 670 and 547, to get

670 = 547 x 1 + 123

Step 2: Since the reminder 547 ≠ 0, we apply division lemma to 123 and 547, to get

547 = 123 x 4 + 55

Step 3: We consider the new divisor 123 and the new remainder 55, and apply the division lemma to get

123 = 55 x 2 + 13

We consider the new divisor 55 and the new remainder 13,and apply the division lemma to get

55 = 13 x 4 + 3

We consider the new divisor 13 and the new remainder 3,and apply the division lemma to get

13 = 3 x 4 + 1

We consider the new divisor 3 and the new remainder 1,and apply the division lemma 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 670 and 547 is 1

Notice that 1 = HCF(3,1) = HCF(13,3) = HCF(55,13) = HCF(123,55) = HCF(547,123) = HCF(670,547) .


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

Step 1: Since 612 > 1, we apply the division lemma to 612 and 1, to get

612 = 1 x 612 + 0

The remainder has now become zero, so our procedure stops. Since the divisor at this stage is 1, the HCF of 1 and 612 is 1

Notice that 1 = HCF(612,1) .


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

Step 1: Since 150 > 1, we apply the division lemma to 150 and 1, to get

150 = 1 x 150 + 0

The remainder has now become zero, so our procedure stops. Since the divisor at this stage is 1, the HCF of 1 and 150 is 1

Notice that 1 = HCF(150,1) .

HCF using Euclid's Algorithm Calculation Examples

Frequently Asked Questions on HCF of 670, 547, 612, 150 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 670, 547, 612, 150?

Answer: HCF of 670, 547, 612, 150 is 1 the largest number that divides all the numbers leaving a remainder zero.

3. How to find HCF of 670, 547, 612, 150 using Euclid's Algorithm?

Answer: For arbitrary numbers 670, 547, 612, 150 apply Euclid’s Division Lemma in succession until you obtain a remainder zero. HCF is the remainder in the last but one step.