Highest Common Factor of 707, 957, 357 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 707, 957, 357 i.e. 1 the largest integer that leaves a remainder zero for all numbers.

HCF of 707, 957, 357 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 707, 957, 357 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 707, 957, 357 is 1.

HCF(707, 957, 357) = 1

HCF of 707, 957, 357 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 707, 957, 357 is 1.

Highest Common Factor of 707,957,357 using Euclid's algorithm

Highest Common Factor of 707,957,357 is 1

Step 1: Since 957 > 707, we apply the division lemma to 957 and 707, to get

957 = 707 x 1 + 250

Step 2: Since the reminder 707 ≠ 0, we apply division lemma to 250 and 707, to get

707 = 250 x 2 + 207

Step 3: We consider the new divisor 250 and the new remainder 207, and apply the division lemma to get

250 = 207 x 1 + 43

We consider the new divisor 207 and the new remainder 43,and apply the division lemma to get

207 = 43 x 4 + 35

We consider the new divisor 43 and the new remainder 35,and apply the division lemma to get

43 = 35 x 1 + 8

We consider the new divisor 35 and the new remainder 8,and apply the division lemma to get

35 = 8 x 4 + 3

We consider the new divisor 8 and the new remainder 3,and apply the division lemma to get

8 = 3 x 2 + 2

We consider the new divisor 3 and the new remainder 2,and apply the division lemma to get

3 = 2 x 1 + 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 707 and 957 is 1

Notice that 1 = HCF(2,1) = HCF(3,2) = HCF(8,3) = HCF(35,8) = HCF(43,35) = HCF(207,43) = HCF(250,207) = HCF(707,250) = HCF(957,707) .

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

Step 1: Since 357 > 1, we apply the division lemma to 357 and 1, to get

357 = 1 x 357 + 0

The remainder has now become zero, so our procedure stops. Since the divisor at this stage is 1, the HCF of 1 and 357 is 1

Notice that 1 = HCF(357,1) .

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Frequently Asked Questions on HCF of 707, 957, 357 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 707, 957, 357?

Answer: HCF of 707, 957, 357 is 1 the largest number that divides all the numbers leaving a remainder zero.

3. How to find HCF of 707, 957, 357 using Euclid's Algorithm?

Answer: For arbitrary numbers 707, 957, 357 apply Euclid’s Division Lemma in succession until you obtain a remainder zero. HCF is the remainder in the last but one step.