Highest Common Factor of 456, 384, 933 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 456, 384, 933 i.e. 3 the largest integer that leaves a remainder zero for all numbers.

HCF of 456, 384, 933 is 3 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 456, 384, 933 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 456, 384, 933 is 3.

HCF(456, 384, 933) = 3

HCF of 456, 384, 933 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 456, 384, 933 is 3.

Highest Common Factor of 456,384,933 using Euclid's algorithm

Highest Common Factor of 456,384,933 is 3

Step 1: Since 456 > 384, we apply the division lemma to 456 and 384, to get

456 = 384 x 1 + 72

Step 2: Since the reminder 384 ≠ 0, we apply division lemma to 72 and 384, to get

384 = 72 x 5 + 24

Step 3: We consider the new divisor 72 and the new remainder 24, and apply the division lemma to get

72 = 24 x 3 + 0

The remainder has now become zero, so our procedure stops. Since the divisor at this stage is 24, the HCF of 456 and 384 is 24

Notice that 24 = HCF(72,24) = HCF(384,72) = HCF(456,384) .


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

Step 1: Since 933 > 24, we apply the division lemma to 933 and 24, to get

933 = 24 x 38 + 21

Step 2: Since the reminder 24 ≠ 0, we apply division lemma to 21 and 24, to get

24 = 21 x 1 + 3

Step 3: We consider the new divisor 21 and the new remainder 3, and apply the division lemma to get

21 = 3 x 7 + 0

The remainder has now become zero, so our procedure stops. Since the divisor at this stage is 3, the HCF of 24 and 933 is 3

Notice that 3 = HCF(21,3) = HCF(24,21) = HCF(933,24) .

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Frequently Asked Questions on HCF of 456, 384, 933 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 456, 384, 933?

Answer: HCF of 456, 384, 933 is 3 the largest number that divides all the numbers leaving a remainder zero.

3. How to find HCF of 456, 384, 933 using Euclid's Algorithm?

Answer: For arbitrary numbers 456, 384, 933 apply Euclid’s Division Lemma in succession until you obtain a remainder zero. HCF is the remainder in the last but one step.