Highest Common Factor of 974, 633, 53, 493 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 974, 633, 53, 493 i.e. 1 the largest integer that leaves a remainder zero for all numbers.

HCF of 974, 633, 53, 493 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 974, 633, 53, 493 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 974, 633, 53, 493 is 1.

HCF(974, 633, 53, 493) = 1

HCF of 974, 633, 53, 493 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 974, 633, 53, 493 is 1.

Highest Common Factor of 974,633,53,493 using Euclid's algorithm

Highest Common Factor of 974,633,53,493 is 1

Step 1: Since 974 > 633, we apply the division lemma to 974 and 633, to get

974 = 633 x 1 + 341

Step 2: Since the reminder 633 ≠ 0, we apply division lemma to 341 and 633, to get

633 = 341 x 1 + 292

Step 3: We consider the new divisor 341 and the new remainder 292, and apply the division lemma to get

341 = 292 x 1 + 49

We consider the new divisor 292 and the new remainder 49,and apply the division lemma to get

292 = 49 x 5 + 47

We consider the new divisor 49 and the new remainder 47,and apply the division lemma to get

49 = 47 x 1 + 2

We consider the new divisor 47 and the new remainder 2,and apply the division lemma to get

47 = 2 x 23 + 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 974 and 633 is 1

Notice that 1 = HCF(2,1) = HCF(47,2) = HCF(49,47) = HCF(292,49) = HCF(341,292) = HCF(633,341) = HCF(974,633) .


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

Step 1: Since 53 > 1, we apply the division lemma to 53 and 1, to get

53 = 1 x 53 + 0

The remainder has now become zero, so our procedure stops. Since the divisor at this stage is 1, the HCF of 1 and 53 is 1

Notice that 1 = HCF(53,1) .


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

Step 1: Since 493 > 1, we apply the division lemma to 493 and 1, to get

493 = 1 x 493 + 0

The remainder has now become zero, so our procedure stops. Since the divisor at this stage is 1, the HCF of 1 and 493 is 1

Notice that 1 = HCF(493,1) .

HCF using Euclid's Algorithm Calculation Examples

Frequently Asked Questions on HCF of 974, 633, 53, 493 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 974, 633, 53, 493?

Answer: HCF of 974, 633, 53, 493 is 1 the largest number that divides all the numbers leaving a remainder zero.

3. How to find HCF of 974, 633, 53, 493 using Euclid's Algorithm?

Answer: For arbitrary numbers 974, 633, 53, 493 apply Euclid’s Division Lemma in succession until you obtain a remainder zero. HCF is the remainder in the last but one step.