Highest Common Factor of 993, 262, 456 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 993, 262, 456 i.e. 1 the largest integer that leaves a remainder zero for all numbers.

HCF of 993, 262, 456 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 993, 262, 456 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 993, 262, 456 is 1.

HCF(993, 262, 456) = 1

HCF of 993, 262, 456 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 993, 262, 456 is 1.

Highest Common Factor of 993,262,456 using Euclid's algorithm

Highest Common Factor of 993,262,456 is 1

Step 1: Since 993 > 262, we apply the division lemma to 993 and 262, to get

993 = 262 x 3 + 207

Step 2: Since the reminder 262 ≠ 0, we apply division lemma to 207 and 262, to get

262 = 207 x 1 + 55

Step 3: We consider the new divisor 207 and the new remainder 55, and apply the division lemma to get

207 = 55 x 3 + 42

We consider the new divisor 55 and the new remainder 42,and apply the division lemma to get

55 = 42 x 1 + 13

We consider the new divisor 42 and the new remainder 13,and apply the division lemma to get

42 = 13 x 3 + 3

We consider the new divisor 13 and the new remainder 3,and apply the division lemma to get

13 = 3 x 4 + 1

We consider the new divisor 3 and the new remainder 1,and apply the division lemma to get

3 = 1 x 3 + 0

The remainder has now become zero, so our procedure stops. Since the divisor at this stage is 1, the HCF of 993 and 262 is 1

Notice that 1 = HCF(3,1) = HCF(13,3) = HCF(42,13) = HCF(55,42) = HCF(207,55) = HCF(262,207) = HCF(993,262) .

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

Step 1: Since 456 > 1, we apply the division lemma to 456 and 1, to get

456 = 1 x 456 + 0

The remainder has now become zero, so our procedure stops. Since the divisor at this stage is 1, the HCF of 1 and 456 is 1

Notice that 1 = HCF(456,1) .

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Frequently Asked Questions on HCF of 993, 262, 456 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 993, 262, 456?

Answer: HCF of 993, 262, 456 is 1 the largest number that divides all the numbers leaving a remainder zero.

3. How to find HCF of 993, 262, 456 using Euclid's Algorithm?

Answer: For arbitrary numbers 993, 262, 456 apply Euclid’s Division Lemma in succession until you obtain a remainder zero. HCF is the remainder in the last but one step.