Highest Common Factor of 873, 620, 922 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 873, 620, 922 i.e. 1 the largest integer that leaves a remainder zero for all numbers.

HCF of 873, 620, 922 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 873, 620, 922 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 873, 620, 922 is 1.

HCF(873, 620, 922) = 1

HCF of 873, 620, 922 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 873, 620, 922 is 1.

Highest Common Factor of 873,620,922 using Euclid's algorithm

Highest Common Factor of 873,620,922 is 1

Step 1: Since 873 > 620, we apply the division lemma to 873 and 620, to get

873 = 620 x 1 + 253

Step 2: Since the reminder 620 ≠ 0, we apply division lemma to 253 and 620, to get

620 = 253 x 2 + 114

Step 3: We consider the new divisor 253 and the new remainder 114, and apply the division lemma to get

253 = 114 x 2 + 25

We consider the new divisor 114 and the new remainder 25,and apply the division lemma to get

114 = 25 x 4 + 14

We consider the new divisor 25 and the new remainder 14,and apply the division lemma to get

25 = 14 x 1 + 11

We consider the new divisor 14 and the new remainder 11,and apply the division lemma to get

14 = 11 x 1 + 3

We consider the new divisor 11 and the new remainder 3,and apply the division lemma to get

11 = 3 x 3 + 2

We consider the new divisor 3 and the new remainder 2,and apply the division lemma to get

3 = 2 x 1 + 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 873 and 620 is 1

Notice that 1 = HCF(2,1) = HCF(3,2) = HCF(11,3) = HCF(14,11) = HCF(25,14) = HCF(114,25) = HCF(253,114) = HCF(620,253) = HCF(873,620) .

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

Step 1: Since 922 > 1, we apply the division lemma to 922 and 1, to get

922 = 1 x 922 + 0

The remainder has now become zero, so our procedure stops. Since the divisor at this stage is 1, the HCF of 1 and 922 is 1

Notice that 1 = HCF(922,1) .

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Frequently Asked Questions on HCF of 873, 620, 922 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 873, 620, 922?

Answer: HCF of 873, 620, 922 is 1 the largest number that divides all the numbers leaving a remainder zero.

3. How to find HCF of 873, 620, 922 using Euclid's Algorithm?

Answer: For arbitrary numbers 873, 620, 922 apply Euclid’s Division Lemma in succession until you obtain a remainder zero. HCF is the remainder in the last but one step.