Highest Common Factor of 908, 142, 578, 651 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 908, 142, 578, 651 i.e. 1 the largest integer that leaves a remainder zero for all numbers.

HCF of 908, 142, 578, 651 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 908, 142, 578, 651 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 908, 142, 578, 651 is 1.

HCF(908, 142, 578, 651) = 1

HCF of 908, 142, 578, 651 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 908, 142, 578, 651 is 1.

Highest Common Factor of 908,142,578,651 using Euclid's algorithm

Highest Common Factor of 908,142,578,651 is 1

Step 1: Since 908 > 142, we apply the division lemma to 908 and 142, to get

908 = 142 x 6 + 56

Step 2: Since the reminder 142 ≠ 0, we apply division lemma to 56 and 142, to get

142 = 56 x 2 + 30

Step 3: We consider the new divisor 56 and the new remainder 30, and apply the division lemma to get

56 = 30 x 1 + 26

We consider the new divisor 30 and the new remainder 26,and apply the division lemma to get

30 = 26 x 1 + 4

We consider the new divisor 26 and the new remainder 4,and apply the division lemma to get

26 = 4 x 6 + 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 908 and 142 is 2

Notice that 2 = HCF(4,2) = HCF(26,4) = HCF(30,26) = HCF(56,30) = HCF(142,56) = HCF(908,142) .

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

Step 1: Since 578 > 2, we apply the division lemma to 578 and 2, to get

578 = 2 x 289 + 0

The remainder has now become zero, so our procedure stops. Since the divisor at this stage is 2, the HCF of 2 and 578 is 2

Notice that 2 = HCF(578,2) .

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

Step 1: Since 651 > 2, we apply the division lemma to 651 and 2, to get

651 = 2 x 325 + 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 651 is 1

Notice that 1 = HCF(2,1) = HCF(651,2) .

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Frequently Asked Questions on HCF of 908, 142, 578, 651 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 908, 142, 578, 651?

Answer: HCF of 908, 142, 578, 651 is 1 the largest number that divides all the numbers leaving a remainder zero.

3. How to find HCF of 908, 142, 578, 651 using Euclid's Algorithm?

Answer: For arbitrary numbers 908, 142, 578, 651 apply Euclid’s Division Lemma in succession until you obtain a remainder zero. HCF is the remainder in the last but one step.