Highest Common Factor of 422, 559, 175, 157 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 422, 559, 175, 157 i.e. 1 the largest integer that leaves a remainder zero for all numbers.
HCF of 422, 559, 175, 157 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 422, 559, 175, 157 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 422, 559, 175, 157 is 1.
HCF(422, 559, 175, 157) = 1
HCF of 422, 559, 175, 157 using Euclid's algorithm
Highest common factor or Highest common divisor (hcd) can be calculated by Euclid's algotithm.
Highest common factor (HCF) of 422, 559, 175, 157 is 1.
Highest Common Factor of 422,559,175,157 is 1
Step 1: Since 559 > 422, we apply the division lemma to 559 and 422, to get
559 = 422 x 1 + 137
Step 2: Since the reminder 422 ≠ 0, we apply division lemma to 137 and 422, to get
422 = 137 x 3 + 11
Step 3: We consider the new divisor 137 and the new remainder 11, and apply the division lemma to get
137 = 11 x 12 + 5
We consider the new divisor 11 and the new remainder 5,and apply the division lemma to get
11 = 5 x 2 + 1
We consider the new divisor 5 and the new remainder 1,and apply the division lemma to get
5 = 1 x 5 + 0
The remainder has now become zero, so our procedure stops. Since the divisor at this stage is 1, the HCF of 422 and 559 is 1
Notice that 1 = HCF(5,1) = HCF(11,5) = HCF(137,11) = HCF(422,137) = HCF(559,422) .
We can take hcf of as 1st numbers and next number as another number to apply in Euclidean lemma
Step 1: Since 175 > 1, we apply the division lemma to 175 and 1, to get
175 = 1 x 175 + 0
The remainder has now become zero, so our procedure stops. Since the divisor at this stage is 1, the HCF of 1 and 175 is 1
Notice that 1 = HCF(175,1) .
We can take hcf of as 1st numbers and next number as another number to apply in Euclidean lemma
Step 1: Since 157 > 1, we apply the division lemma to 157 and 1, to get
157 = 1 x 157 + 0
The remainder has now become zero, so our procedure stops. Since the divisor at this stage is 1, the HCF of 1 and 157 is 1
Notice that 1 = HCF(157,1) .
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Frequently Asked Questions on HCF of 422, 559, 175, 157 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 422, 559, 175, 157?
Answer: HCF of 422, 559, 175, 157 is 1 the largest number that divides all the numbers leaving a remainder zero.
3. How to find HCF of 422, 559, 175, 157 using Euclid's Algorithm?
Answer: For arbitrary numbers 422, 559, 175, 157 apply Euclid’s Division Lemma in succession until you obtain a remainder zero. HCF is the remainder in the last but one step.