Highest Common Factor of 602, 417, 91 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 602, 417, 91 i.e. 1 the largest integer that leaves a remainder zero for all numbers.
HCF of 602, 417, 91 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 602, 417, 91 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 602, 417, 91 is 1.
HCF(602, 417, 91) = 1
HCF of 602, 417, 91 using Euclid's algorithm
Highest common factor or Highest common divisor (hcd) can be calculated by Euclid's algotithm.
Highest common factor (HCF) of 602, 417, 91 is 1.
Highest Common Factor of 602,417,91 is 1
Step 1: Since 602 > 417, we apply the division lemma to 602 and 417, to get
602 = 417 x 1 + 185
Step 2: Since the reminder 417 ≠ 0, we apply division lemma to 185 and 417, to get
417 = 185 x 2 + 47
Step 3: We consider the new divisor 185 and the new remainder 47, and apply the division lemma to get
185 = 47 x 3 + 44
We consider the new divisor 47 and the new remainder 44,and apply the division lemma to get
47 = 44 x 1 + 3
We consider the new divisor 44 and the new remainder 3,and apply the division lemma to get
44 = 3 x 14 + 2
We consider the new divisor 3 and the new remainder 2,and apply the division lemma to get
3 = 2 x 1 + 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 602 and 417 is 1
Notice that 1 = HCF(2,1) = HCF(3,2) = HCF(44,3) = HCF(47,44) = HCF(185,47) = HCF(417,185) = HCF(602,417) .
We can take hcf of as 1st numbers and next number as another number to apply in Euclidean lemma
Step 1: Since 91 > 1, we apply the division lemma to 91 and 1, to get
91 = 1 x 91 + 0
The remainder has now become zero, so our procedure stops. Since the divisor at this stage is 1, the HCF of 1 and 91 is 1
Notice that 1 = HCF(91,1) .
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Frequently Asked Questions on HCF of 602, 417, 91 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 602, 417, 91?
Answer: HCF of 602, 417, 91 is 1 the largest number that divides all the numbers leaving a remainder zero.
3. How to find HCF of 602, 417, 91 using Euclid's Algorithm?
Answer: For arbitrary numbers 602, 417, 91 apply Euclid’s Division Lemma in succession until you obtain a remainder zero. HCF is the remainder in the last but one step.