Highest Common Factor of 220, 487, 202, 92 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 220, 487, 202, 92 i.e. 1 the largest integer that leaves a remainder zero for all numbers.

HCF of 220, 487, 202, 92 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 220, 487, 202, 92 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 220, 487, 202, 92 is 1.

HCF(220, 487, 202, 92) = 1

HCF of 220, 487, 202, 92 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 220, 487, 202, 92 is 1.

Highest Common Factor of 220,487,202,92 using Euclid's algorithm

Highest Common Factor of 220,487,202,92 is 1

Step 1: Since 487 > 220, we apply the division lemma to 487 and 220, to get

487 = 220 x 2 + 47

Step 2: Since the reminder 220 ≠ 0, we apply division lemma to 47 and 220, to get

220 = 47 x 4 + 32

Step 3: We consider the new divisor 47 and the new remainder 32, and apply the division lemma to get

47 = 32 x 1 + 15

We consider the new divisor 32 and the new remainder 15,and apply the division lemma to get

32 = 15 x 2 + 2

We consider the new divisor 15 and the new remainder 2,and apply the division lemma to get

15 = 2 x 7 + 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 220 and 487 is 1

Notice that 1 = HCF(2,1) = HCF(15,2) = HCF(32,15) = HCF(47,32) = HCF(220,47) = HCF(487,220) .

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

Step 1: Since 202 > 1, we apply the division lemma to 202 and 1, to get

202 = 1 x 202 + 0

The remainder has now become zero, so our procedure stops. Since the divisor at this stage is 1, the HCF of 1 and 202 is 1

Notice that 1 = HCF(202,1) .

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

Step 1: Since 92 > 1, we apply the division lemma to 92 and 1, to get

92 = 1 x 92 + 0

The remainder has now become zero, so our procedure stops. Since the divisor at this stage is 1, the HCF of 1 and 92 is 1

Notice that 1 = HCF(92,1) .

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Frequently Asked Questions on HCF of 220, 487, 202, 92 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 220, 487, 202, 92?

Answer: HCF of 220, 487, 202, 92 is 1 the largest number that divides all the numbers leaving a remainder zero.

3. How to find HCF of 220, 487, 202, 92 using Euclid's Algorithm?

Answer: For arbitrary numbers 220, 487, 202, 92 apply Euclid’s Division Lemma in succession until you obtain a remainder zero. HCF is the remainder in the last but one step.