Highest Common Factor of 943, 663, 926, 680 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 943, 663, 926, 680 i.e. 1 the largest integer that leaves a remainder zero for all numbers.

HCF of 943, 663, 926, 680 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 943, 663, 926, 680 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 943, 663, 926, 680 is 1.

HCF(943, 663, 926, 680) = 1

HCF of 943, 663, 926, 680 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 943, 663, 926, 680 is 1.

Highest Common Factor of 943,663,926,680 using Euclid's algorithm

Highest Common Factor of 943,663,926,680 is 1

Step 1: Since 943 > 663, we apply the division lemma to 943 and 663, to get

943 = 663 x 1 + 280

Step 2: Since the reminder 663 ≠ 0, we apply division lemma to 280 and 663, to get

663 = 280 x 2 + 103

Step 3: We consider the new divisor 280 and the new remainder 103, and apply the division lemma to get

280 = 103 x 2 + 74

We consider the new divisor 103 and the new remainder 74,and apply the division lemma to get

103 = 74 x 1 + 29

We consider the new divisor 74 and the new remainder 29,and apply the division lemma to get

74 = 29 x 2 + 16

We consider the new divisor 29 and the new remainder 16,and apply the division lemma to get

29 = 16 x 1 + 13

We consider the new divisor 16 and the new remainder 13,and apply the division lemma to get

16 = 13 x 1 + 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 943 and 663 is 1

Notice that 1 = HCF(3,1) = HCF(13,3) = HCF(16,13) = HCF(29,16) = HCF(74,29) = HCF(103,74) = HCF(280,103) = HCF(663,280) = HCF(943,663) .


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

Step 1: Since 926 > 1, we apply the division lemma to 926 and 1, to get

926 = 1 x 926 + 0

The remainder has now become zero, so our procedure stops. Since the divisor at this stage is 1, the HCF of 1 and 926 is 1

Notice that 1 = HCF(926,1) .


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

Step 1: Since 680 > 1, we apply the division lemma to 680 and 1, to get

680 = 1 x 680 + 0

The remainder has now become zero, so our procedure stops. Since the divisor at this stage is 1, the HCF of 1 and 680 is 1

Notice that 1 = HCF(680,1) .

HCF using Euclid's Algorithm Calculation Examples

Frequently Asked Questions on HCF of 943, 663, 926, 680 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 943, 663, 926, 680?

Answer: HCF of 943, 663, 926, 680 is 1 the largest number that divides all the numbers leaving a remainder zero.

3. How to find HCF of 943, 663, 926, 680 using Euclid's Algorithm?

Answer: For arbitrary numbers 943, 663, 926, 680 apply Euclid’s Division Lemma in succession until you obtain a remainder zero. HCF is the remainder in the last but one step.