Highest Common Factor of 636, 200, 151, 716 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 636, 200, 151, 716 i.e. 1 the largest integer that leaves a remainder zero for all numbers.
HCF of 636, 200, 151, 716 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 636, 200, 151, 716 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 636, 200, 151, 716 is 1.
HCF(636, 200, 151, 716) = 1
HCF of 636, 200, 151, 716 using Euclid's algorithm
Highest common factor or Highest common divisor (hcd) can be calculated by Euclid's algotithm.
Highest common factor (HCF) of 636, 200, 151, 716 is 1.
Highest Common Factor of 636,200,151,716 is 1
Step 1: Since 636 > 200, we apply the division lemma to 636 and 200, to get
636 = 200 x 3 + 36
Step 2: Since the reminder 200 ≠ 0, we apply division lemma to 36 and 200, to get
200 = 36 x 5 + 20
Step 3: We consider the new divisor 36 and the new remainder 20, and apply the division lemma to get
36 = 20 x 1 + 16
We consider the new divisor 20 and the new remainder 16,and apply the division lemma to get
20 = 16 x 1 + 4
We consider the new divisor 16 and the new remainder 4,and apply the division lemma to get
16 = 4 x 4 + 0
The remainder has now become zero, so our procedure stops. Since the divisor at this stage is 4, the HCF of 636 and 200 is 4
Notice that 4 = HCF(16,4) = HCF(20,16) = HCF(36,20) = HCF(200,36) = HCF(636,200) .
We can take hcf of as 1st numbers and next number as another number to apply in Euclidean lemma
Step 1: Since 151 > 4, we apply the division lemma to 151 and 4, to get
151 = 4 x 37 + 3
Step 2: Since the reminder 4 ≠ 0, we apply division lemma to 3 and 4, to get
4 = 3 x 1 + 1
Step 3: 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 4 and 151 is 1
Notice that 1 = HCF(3,1) = HCF(4,3) = HCF(151,4) .
We can take hcf of as 1st numbers and next number as another number to apply in Euclidean lemma
Step 1: Since 716 > 1, we apply the division lemma to 716 and 1, to get
716 = 1 x 716 + 0
The remainder has now become zero, so our procedure stops. Since the divisor at this stage is 1, the HCF of 1 and 716 is 1
Notice that 1 = HCF(716,1) .
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Frequently Asked Questions on HCF of 636, 200, 151, 716 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 636, 200, 151, 716?
Answer: HCF of 636, 200, 151, 716 is 1 the largest number that divides all the numbers leaving a remainder zero.
3. How to find HCF of 636, 200, 151, 716 using Euclid's Algorithm?
Answer: For arbitrary numbers 636, 200, 151, 716 apply Euclid’s Division Lemma in succession until you obtain a remainder zero. HCF is the remainder in the last but one step.