Highest Common Factor of 542, 710, 707, 28 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 542, 710, 707, 28 i.e. 1 the largest integer that leaves a remainder zero for all numbers.

HCF of 542, 710, 707, 28 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 542, 710, 707, 28 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 542, 710, 707, 28 is 1.

HCF(542, 710, 707, 28) = 1

HCF of 542, 710, 707, 28 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 542, 710, 707, 28 is 1.

Highest Common Factor of 542,710,707,28 using Euclid's algorithm

Highest Common Factor of 542,710,707,28 is 1

Step 1: Since 710 > 542, we apply the division lemma to 710 and 542, to get

710 = 542 x 1 + 168

Step 2: Since the reminder 542 ≠ 0, we apply division lemma to 168 and 542, to get

542 = 168 x 3 + 38

Step 3: We consider the new divisor 168 and the new remainder 38, and apply the division lemma to get

168 = 38 x 4 + 16

We consider the new divisor 38 and the new remainder 16,and apply the division lemma to get

38 = 16 x 2 + 6

We consider the new divisor 16 and the new remainder 6,and apply the division lemma to get

16 = 6 x 2 + 4

We consider the new divisor 6 and the new remainder 4,and apply the division lemma to get

6 = 4 x 1 + 2

We consider the new divisor 4 and the new remainder 2,and apply the division lemma to get

4 = 2 x 2 + 0

The remainder has now become zero, so our procedure stops. Since the divisor at this stage is 2, the HCF of 542 and 710 is 2

Notice that 2 = HCF(4,2) = HCF(6,4) = HCF(16,6) = HCF(38,16) = HCF(168,38) = HCF(542,168) = HCF(710,542) .

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

Step 1: Since 707 > 2, we apply the division lemma to 707 and 2, to get

707 = 2 x 353 + 1

Step 2: Since the reminder 2 ≠ 0, we apply division lemma to 1 and 2, 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 2 and 707 is 1

Notice that 1 = HCF(2,1) = HCF(707,2) .

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

Step 1: Since 28 > 1, we apply the division lemma to 28 and 1, to get

28 = 1 x 28 + 0

The remainder has now become zero, so our procedure stops. Since the divisor at this stage is 1, the HCF of 1 and 28 is 1

Notice that 1 = HCF(28,1) .

HCF using Euclid's Algorithm Calculation Examples

Here are some samples of HCF using Euclid's Algorithm calculations.

Frequently Asked Questions on HCF of 542, 710, 707, 28 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 542, 710, 707, 28?

Answer: HCF of 542, 710, 707, 28 is 1 the largest number that divides all the numbers leaving a remainder zero.

3. How to find HCF of 542, 710, 707, 28 using Euclid's Algorithm?

Answer: For arbitrary numbers 542, 710, 707, 28 apply Euclid’s Division Lemma in succession until you obtain a remainder zero. HCF is the remainder in the last but one step.