Highest Common Factor of 364, 472, 50, 261 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 364, 472, 50, 261 i.e. 1 the largest integer that leaves a remainder zero for all numbers.
HCF of 364, 472, 50, 261 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 364, 472, 50, 261 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 364, 472, 50, 261 is 1.
HCF(364, 472, 50, 261) = 1
HCF of 364, 472, 50, 261 using Euclid's algorithm
Highest common factor or Highest common divisor (hcd) can be calculated by Euclid's algotithm.
Highest common factor (HCF) of 364, 472, 50, 261 is 1.
Highest Common Factor of 364,472,50,261 is 1
Step 1: Since 472 > 364, we apply the division lemma to 472 and 364, to get
472 = 364 x 1 + 108
Step 2: Since the reminder 364 ≠ 0, we apply division lemma to 108 and 364, to get
364 = 108 x 3 + 40
Step 3: We consider the new divisor 108 and the new remainder 40, and apply the division lemma to get
108 = 40 x 2 + 28
We consider the new divisor 40 and the new remainder 28,and apply the division lemma to get
40 = 28 x 1 + 12
We consider the new divisor 28 and the new remainder 12,and apply the division lemma to get
28 = 12 x 2 + 4
We consider the new divisor 12 and the new remainder 4,and apply the division lemma to get
12 = 4 x 3 + 0
The remainder has now become zero, so our procedure stops. Since the divisor at this stage is 4, the HCF of 364 and 472 is 4
Notice that 4 = HCF(12,4) = HCF(28,12) = HCF(40,28) = HCF(108,40) = HCF(364,108) = HCF(472,364) .
We can take hcf of as 1st numbers and next number as another number to apply in Euclidean lemma
Step 1: Since 50 > 4, we apply the division lemma to 50 and 4, to get
50 = 4 x 12 + 2
Step 2: Since the reminder 4 ≠ 0, we apply division lemma to 2 and 4, to get
4 = 2 x 2 + 0
The remainder has now become zero, so our procedure stops. Since the divisor at this stage is 2, the HCF of 4 and 50 is 2
Notice that 2 = HCF(4,2) = HCF(50,4) .
We can take hcf of as 1st numbers and next number as another number to apply in Euclidean lemma
Step 1: Since 261 > 2, we apply the division lemma to 261 and 2, to get
261 = 2 x 130 + 1
Step 2: Since the reminder 2 ≠ 0, we apply division lemma to 1 and 2, 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 2 and 261 is 1
Notice that 1 = HCF(2,1) = HCF(261,2) .
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Frequently Asked Questions on HCF of 364, 472, 50, 261 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 364, 472, 50, 261?
Answer: HCF of 364, 472, 50, 261 is 1 the largest number that divides all the numbers leaving a remainder zero.
3. How to find HCF of 364, 472, 50, 261 using Euclid's Algorithm?
Answer: For arbitrary numbers 364, 472, 50, 261 apply Euclid’s Division Lemma in succession until you obtain a remainder zero. HCF is the remainder in the last but one step.