Highest Common Factor of 887, 639, 907 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 887, 639, 907 i.e. 1 the largest integer that leaves a remainder zero for all numbers.

HCF of 887, 639, 907 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 887, 639, 907 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 887, 639, 907 is 1.

HCF(887, 639, 907) = 1

HCF of 887, 639, 907 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 887, 639, 907 is 1.

Highest Common Factor of 887,639,907 using Euclid's algorithm

Highest Common Factor of 887,639,907 is 1

Step 1: Since 887 > 639, we apply the division lemma to 887 and 639, to get

887 = 639 x 1 + 248

Step 2: Since the reminder 639 ≠ 0, we apply division lemma to 248 and 639, to get

639 = 248 x 2 + 143

Step 3: We consider the new divisor 248 and the new remainder 143, and apply the division lemma to get

248 = 143 x 1 + 105

We consider the new divisor 143 and the new remainder 105,and apply the division lemma to get

143 = 105 x 1 + 38

We consider the new divisor 105 and the new remainder 38,and apply the division lemma to get

105 = 38 x 2 + 29

We consider the new divisor 38 and the new remainder 29,and apply the division lemma to get

38 = 29 x 1 + 9

We consider the new divisor 29 and the new remainder 9,and apply the division lemma to get

29 = 9 x 3 + 2

We consider the new divisor 9 and the new remainder 2,and apply the division lemma to get

9 = 2 x 4 + 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 887 and 639 is 1

Notice that 1 = HCF(2,1) = HCF(9,2) = HCF(29,9) = HCF(38,29) = HCF(105,38) = HCF(143,105) = HCF(248,143) = HCF(639,248) = HCF(887,639) .

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

Step 1: Since 907 > 1, we apply the division lemma to 907 and 1, to get

907 = 1 x 907 + 0

The remainder has now become zero, so our procedure stops. Since the divisor at this stage is 1, the HCF of 1 and 907 is 1

Notice that 1 = HCF(907,1) .

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Frequently Asked Questions on HCF of 887, 639, 907 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 887, 639, 907?

Answer: HCF of 887, 639, 907 is 1 the largest number that divides all the numbers leaving a remainder zero.

3. How to find HCF of 887, 639, 907 using Euclid's Algorithm?

Answer: For arbitrary numbers 887, 639, 907 apply Euclid’s Division Lemma in succession until you obtain a remainder zero. HCF is the remainder in the last but one step.