Highest Common Factor of 496, 621, 554, 959 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 496, 621, 554, 959 i.e. 1 the largest integer that leaves a remainder zero for all numbers.

HCF of 496, 621, 554, 959 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 496, 621, 554, 959 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 496, 621, 554, 959 is 1.

HCF(496, 621, 554, 959) = 1

HCF of 496, 621, 554, 959 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 496, 621, 554, 959 is 1.

Highest Common Factor of 496,621,554,959 using Euclid's algorithm

Highest Common Factor of 496,621,554,959 is 1

Step 1: Since 621 > 496, we apply the division lemma to 621 and 496, to get

621 = 496 x 1 + 125

Step 2: Since the reminder 496 ≠ 0, we apply division lemma to 125 and 496, to get

496 = 125 x 3 + 121

Step 3: We consider the new divisor 125 and the new remainder 121, and apply the division lemma to get

125 = 121 x 1 + 4

We consider the new divisor 121 and the new remainder 4,and apply the division lemma to get

121 = 4 x 30 + 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 496 and 621 is 1

Notice that 1 = HCF(4,1) = HCF(121,4) = HCF(125,121) = HCF(496,125) = HCF(621,496) .


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

Step 1: Since 554 > 1, we apply the division lemma to 554 and 1, to get

554 = 1 x 554 + 0

The remainder has now become zero, so our procedure stops. Since the divisor at this stage is 1, the HCF of 1 and 554 is 1

Notice that 1 = HCF(554,1) .


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

Step 1: Since 959 > 1, we apply the division lemma to 959 and 1, to get

959 = 1 x 959 + 0

The remainder has now become zero, so our procedure stops. Since the divisor at this stage is 1, the HCF of 1 and 959 is 1

Notice that 1 = HCF(959,1) .

HCF using Euclid's Algorithm Calculation Examples

Frequently Asked Questions on HCF of 496, 621, 554, 959 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 496, 621, 554, 959?

Answer: HCF of 496, 621, 554, 959 is 1 the largest number that divides all the numbers leaving a remainder zero.

3. How to find HCF of 496, 621, 554, 959 using Euclid's Algorithm?

Answer: For arbitrary numbers 496, 621, 554, 959 apply Euclid’s Division Lemma in succession until you obtain a remainder zero. HCF is the remainder in the last but one step.