Highest Common Factor of 951, 784, 651, 43 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 951, 784, 651, 43 i.e. 1 the largest integer that leaves a remainder zero for all numbers.

HCF of 951, 784, 651, 43 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 951, 784, 651, 43 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 951, 784, 651, 43 is 1.

HCF(951, 784, 651, 43) = 1

HCF of 951, 784, 651, 43 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 951, 784, 651, 43 is 1.

Highest Common Factor of 951,784,651,43 using Euclid's algorithm

Highest Common Factor of 951,784,651,43 is 1

Step 1: Since 951 > 784, we apply the division lemma to 951 and 784, to get

951 = 784 x 1 + 167

Step 2: Since the reminder 784 ≠ 0, we apply division lemma to 167 and 784, to get

784 = 167 x 4 + 116

Step 3: We consider the new divisor 167 and the new remainder 116, and apply the division lemma to get

167 = 116 x 1 + 51

We consider the new divisor 116 and the new remainder 51,and apply the division lemma to get

116 = 51 x 2 + 14

We consider the new divisor 51 and the new remainder 14,and apply the division lemma to get

51 = 14 x 3 + 9

We consider the new divisor 14 and the new remainder 9,and apply the division lemma to get

14 = 9 x 1 + 5

We consider the new divisor 9 and the new remainder 5,and apply the division lemma to get

9 = 5 x 1 + 4

We consider the new divisor 5 and the new remainder 4,and apply the division lemma to get

5 = 4 x 1 + 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 951 and 784 is 1

Notice that 1 = HCF(4,1) = HCF(5,4) = HCF(9,5) = HCF(14,9) = HCF(51,14) = HCF(116,51) = HCF(167,116) = HCF(784,167) = HCF(951,784) .


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

Step 1: Since 651 > 1, we apply the division lemma to 651 and 1, to get

651 = 1 x 651 + 0

The remainder has now become zero, so our procedure stops. Since the divisor at this stage is 1, the HCF of 1 and 651 is 1

Notice that 1 = HCF(651,1) .


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

Step 1: Since 43 > 1, we apply the division lemma to 43 and 1, to get

43 = 1 x 43 + 0

The remainder has now become zero, so our procedure stops. Since the divisor at this stage is 1, the HCF of 1 and 43 is 1

Notice that 1 = HCF(43,1) .

HCF using Euclid's Algorithm Calculation Examples

Frequently Asked Questions on HCF of 951, 784, 651, 43 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 951, 784, 651, 43?

Answer: HCF of 951, 784, 651, 43 is 1 the largest number that divides all the numbers leaving a remainder zero.

3. How to find HCF of 951, 784, 651, 43 using Euclid's Algorithm?

Answer: For arbitrary numbers 951, 784, 651, 43 apply Euclid’s Division Lemma in succession until you obtain a remainder zero. HCF is the remainder in the last but one step.