Highest Common Factor of 253, 901, 816, 758 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 253, 901, 816, 758 i.e. 1 the largest integer that leaves a remainder zero for all numbers.

HCF of 253, 901, 816, 758 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 253, 901, 816, 758 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 253, 901, 816, 758 is 1.

HCF(253, 901, 816, 758) = 1

HCF of 253, 901, 816, 758 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 253, 901, 816, 758 is 1.

Highest Common Factor of 253,901,816,758 using Euclid's algorithm

Highest Common Factor of 253,901,816,758 is 1

Step 1: Since 901 > 253, we apply the division lemma to 901 and 253, to get

901 = 253 x 3 + 142

Step 2: Since the reminder 253 ≠ 0, we apply division lemma to 142 and 253, to get

253 = 142 x 1 + 111

Step 3: We consider the new divisor 142 and the new remainder 111, and apply the division lemma to get

142 = 111 x 1 + 31

We consider the new divisor 111 and the new remainder 31,and apply the division lemma to get

111 = 31 x 3 + 18

We consider the new divisor 31 and the new remainder 18,and apply the division lemma to get

31 = 18 x 1 + 13

We consider the new divisor 18 and the new remainder 13,and apply the division lemma to get

18 = 13 x 1 + 5

We consider the new divisor 13 and the new remainder 5,and apply the division lemma to get

13 = 5 x 2 + 3

We consider the new divisor 5 and the new remainder 3,and apply the division lemma to get

5 = 3 x 1 + 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 253 and 901 is 1

Notice that 1 = HCF(2,1) = HCF(3,2) = HCF(5,3) = HCF(13,5) = HCF(18,13) = HCF(31,18) = HCF(111,31) = HCF(142,111) = HCF(253,142) = HCF(901,253) .

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

Step 1: Since 816 > 1, we apply the division lemma to 816 and 1, to get

816 = 1 x 816 + 0

The remainder has now become zero, so our procedure stops. Since the divisor at this stage is 1, the HCF of 1 and 816 is 1

Notice that 1 = HCF(816,1) .

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

Step 1: Since 758 > 1, we apply the division lemma to 758 and 1, to get

758 = 1 x 758 + 0

The remainder has now become zero, so our procedure stops. Since the divisor at this stage is 1, the HCF of 1 and 758 is 1

Notice that 1 = HCF(758,1) .

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Frequently Asked Questions on HCF of 253, 901, 816, 758 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 253, 901, 816, 758?

Answer: HCF of 253, 901, 816, 758 is 1 the largest number that divides all the numbers leaving a remainder zero.

3. How to find HCF of 253, 901, 816, 758 using Euclid's Algorithm?

Answer: For arbitrary numbers 253, 901, 816, 758 apply Euclid’s Division Lemma in succession until you obtain a remainder zero. HCF is the remainder in the last but one step.