Highest Common Factor of 156, 683, 701 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 156, 683, 701 i.e. 1 the largest integer that leaves a remainder zero for all numbers.

HCF of 156, 683, 701 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 156, 683, 701 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 156, 683, 701 is 1.

HCF(156, 683, 701) = 1

HCF of 156, 683, 701 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 156, 683, 701 is 1.

Highest Common Factor of 156,683,701 using Euclid's algorithm

Highest Common Factor of 156,683,701 is 1

Step 1: Since 683 > 156, we apply the division lemma to 683 and 156, to get

683 = 156 x 4 + 59

Step 2: Since the reminder 156 ≠ 0, we apply division lemma to 59 and 156, to get

156 = 59 x 2 + 38

Step 3: We consider the new divisor 59 and the new remainder 38, and apply the division lemma to get

59 = 38 x 1 + 21

We consider the new divisor 38 and the new remainder 21,and apply the division lemma to get

38 = 21 x 1 + 17

We consider the new divisor 21 and the new remainder 17,and apply the division lemma to get

21 = 17 x 1 + 4

We consider the new divisor 17 and the new remainder 4,and apply the division lemma to get

17 = 4 x 4 + 1

We consider the new divisor 4 and the new remainder 1,and apply the division lemma to get

4 = 1 x 4 + 0

The remainder has now become zero, so our procedure stops. Since the divisor at this stage is 1, the HCF of 156 and 683 is 1

Notice that 1 = HCF(4,1) = HCF(17,4) = HCF(21,17) = HCF(38,21) = HCF(59,38) = HCF(156,59) = HCF(683,156) .

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

Step 1: Since 701 > 1, we apply the division lemma to 701 and 1, to get

701 = 1 x 701 + 0

The remainder has now become zero, so our procedure stops. Since the divisor at this stage is 1, the HCF of 1 and 701 is 1

Notice that 1 = HCF(701,1) .

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Frequently Asked Questions on HCF of 156, 683, 701 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 156, 683, 701?

Answer: HCF of 156, 683, 701 is 1 the largest number that divides all the numbers leaving a remainder zero.

3. How to find HCF of 156, 683, 701 using Euclid's Algorithm?

Answer: For arbitrary numbers 156, 683, 701 apply Euclid’s Division Lemma in succession until you obtain a remainder zero. HCF is the remainder in the last but one step.