Highest Common Factor of 438, 2495, 6264 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 438, 2495, 6264 i.e. 1 the largest integer that leaves a remainder zero for all numbers.
HCF of 438, 2495, 6264 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 438, 2495, 6264 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 438, 2495, 6264 is 1.
HCF(438, 2495, 6264) = 1
HCF of 438, 2495, 6264 using Euclid's algorithm
Highest common factor or Highest common divisor (hcd) can be calculated by Euclid's algotithm.
Highest common factor (HCF) of 438, 2495, 6264 is 1.
Highest Common Factor of 438,2495,6264 is 1
Step 1: Since 2495 > 438, we apply the division lemma to 2495 and 438, to get
2495 = 438 x 5 + 305
Step 2: Since the reminder 438 ≠ 0, we apply division lemma to 305 and 438, to get
438 = 305 x 1 + 133
Step 3: We consider the new divisor 305 and the new remainder 133, and apply the division lemma to get
305 = 133 x 2 + 39
We consider the new divisor 133 and the new remainder 39,and apply the division lemma to get
133 = 39 x 3 + 16
We consider the new divisor 39 and the new remainder 16,and apply the division lemma to get
39 = 16 x 2 + 7
We consider the new divisor 16 and the new remainder 7,and apply the division lemma to get
16 = 7 x 2 + 2
We consider the new divisor 7 and the new remainder 2,and apply the division lemma to get
7 = 2 x 3 + 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 438 and 2495 is 1
Notice that 1 = HCF(2,1) = HCF(7,2) = HCF(16,7) = HCF(39,16) = HCF(133,39) = HCF(305,133) = HCF(438,305) = HCF(2495,438) .
We can take hcf of as 1st numbers and next number as another number to apply in Euclidean lemma
Step 1: Since 6264 > 1, we apply the division lemma to 6264 and 1, to get
6264 = 1 x 6264 + 0
The remainder has now become zero, so our procedure stops. Since the divisor at this stage is 1, the HCF of 1 and 6264 is 1
Notice that 1 = HCF(6264,1) .
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Frequently Asked Questions on HCF of 438, 2495, 6264 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 438, 2495, 6264?
Answer: HCF of 438, 2495, 6264 is 1 the largest number that divides all the numbers leaving a remainder zero.
3. How to find HCF of 438, 2495, 6264 using Euclid's Algorithm?
Answer: For arbitrary numbers 438, 2495, 6264 apply Euclid’s Division Lemma in succession until you obtain a remainder zero. HCF is the remainder in the last but one step.
