Highest Common Factor of 651, 836, 153 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 651, 836, 153 i.e. 1 the largest integer that leaves a remainder zero for all numbers.

HCF of 651, 836, 153 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 651, 836, 153 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 651, 836, 153 is 1.

HCF(651, 836, 153) = 1

HCF of 651, 836, 153 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 651, 836, 153 is 1.

Highest Common Factor of 651,836,153 using Euclid's algorithm

Highest Common Factor of 651,836,153 is 1

Step 1: Since 836 > 651, we apply the division lemma to 836 and 651, to get

836 = 651 x 1 + 185

Step 2: Since the reminder 651 ≠ 0, we apply division lemma to 185 and 651, to get

651 = 185 x 3 + 96

Step 3: We consider the new divisor 185 and the new remainder 96, and apply the division lemma to get

185 = 96 x 1 + 89

We consider the new divisor 96 and the new remainder 89,and apply the division lemma to get

96 = 89 x 1 + 7

We consider the new divisor 89 and the new remainder 7,and apply the division lemma to get

89 = 7 x 12 + 5

We consider the new divisor 7 and the new remainder 5,and apply the division lemma to get

7 = 5 x 1 + 2

We consider the new divisor 5 and the new remainder 2,and apply the division lemma to get

5 = 2 x 2 + 1

We consider the new divisor 2 and the new remainder 1,and apply the division lemma to get

2 = 1 x 2 + 0

The remainder has now become zero, so our procedure stops. Since the divisor at this stage is 1, the HCF of 651 and 836 is 1

Notice that 1 = HCF(2,1) = HCF(5,2) = HCF(7,5) = HCF(89,7) = HCF(96,89) = HCF(185,96) = HCF(651,185) = HCF(836,651) .

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

Step 1: Since 153 > 1, we apply the division lemma to 153 and 1, to get

153 = 1 x 153 + 0

The remainder has now become zero, so our procedure stops. Since the divisor at this stage is 1, the HCF of 1 and 153 is 1

Notice that 1 = HCF(153,1) .

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Frequently Asked Questions on HCF of 651, 836, 153 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 651, 836, 153?

Answer: HCF of 651, 836, 153 is 1 the largest number that divides all the numbers leaving a remainder zero.

3. How to find HCF of 651, 836, 153 using Euclid's Algorithm?

Answer: For arbitrary numbers 651, 836, 153 apply Euclid’s Division Lemma in succession until you obtain a remainder zero. HCF is the remainder in the last but one step.