Highest Common Factor of 564, 352, 915 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 564, 352, 915 i.e. 1 the largest integer that leaves a remainder zero for all numbers.

HCF of 564, 352, 915 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 564, 352, 915 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 564, 352, 915 is 1.

HCF(564, 352, 915) = 1

HCF of 564, 352, 915 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 564, 352, 915 is 1.

Highest Common Factor of 564,352,915 using Euclid's algorithm

Highest Common Factor of 564,352,915 is 1

Step 1: Since 564 > 352, we apply the division lemma to 564 and 352, to get

564 = 352 x 1 + 212

Step 2: Since the reminder 352 ≠ 0, we apply division lemma to 212 and 352, to get

352 = 212 x 1 + 140

Step 3: We consider the new divisor 212 and the new remainder 140, and apply the division lemma to get

212 = 140 x 1 + 72

We consider the new divisor 140 and the new remainder 72,and apply the division lemma to get

140 = 72 x 1 + 68

We consider the new divisor 72 and the new remainder 68,and apply the division lemma to get

72 = 68 x 1 + 4

We consider the new divisor 68 and the new remainder 4,and apply the division lemma to get

68 = 4 x 17 + 0

The remainder has now become zero, so our procedure stops. Since the divisor at this stage is 4, the HCF of 564 and 352 is 4

Notice that 4 = HCF(68,4) = HCF(72,68) = HCF(140,72) = HCF(212,140) = HCF(352,212) = HCF(564,352) .

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

Step 1: Since 915 > 4, we apply the division lemma to 915 and 4, to get

915 = 4 x 228 + 3

Step 2: Since the reminder 4 ≠ 0, we apply division lemma to 3 and 4, to get

4 = 3 x 1 + 1

Step 3: We consider the new divisor 3 and the new remainder 1, and apply the division lemma to get

3 = 1 x 3 + 0

The remainder has now become zero, so our procedure stops. Since the divisor at this stage is 1, the HCF of 4 and 915 is 1

Notice that 1 = HCF(3,1) = HCF(4,3) = HCF(915,4) .

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Frequently Asked Questions on HCF of 564, 352, 915 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 564, 352, 915?

Answer: HCF of 564, 352, 915 is 1 the largest number that divides all the numbers leaving a remainder zero.

3. How to find HCF of 564, 352, 915 using Euclid's Algorithm?

Answer: For arbitrary numbers 564, 352, 915 apply Euclid’s Division Lemma in succession until you obtain a remainder zero. HCF is the remainder in the last but one step.