Highest Common Factor of 355, 552, 209, 957 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 355, 552, 209, 957 i.e. 1 the largest integer that leaves a remainder zero for all numbers.
HCF of 355, 552, 209, 957 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 355, 552, 209, 957 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 355, 552, 209, 957 is 1.
HCF(355, 552, 209, 957) = 1
HCF of 355, 552, 209, 957 using Euclid's algorithm
Highest common factor or Highest common divisor (hcd) can be calculated by Euclid's algotithm.
Highest common factor (HCF) of 355, 552, 209, 957 is 1.
Highest Common Factor of 355,552,209,957 is 1
Step 1: Since 552 > 355, we apply the division lemma to 552 and 355, to get
552 = 355 x 1 + 197
Step 2: Since the reminder 355 ≠ 0, we apply division lemma to 197 and 355, to get
355 = 197 x 1 + 158
Step 3: We consider the new divisor 197 and the new remainder 158, and apply the division lemma to get
197 = 158 x 1 + 39
We consider the new divisor 158 and the new remainder 39,and apply the division lemma to get
158 = 39 x 4 + 2
We consider the new divisor 39 and the new remainder 2,and apply the division lemma to get
39 = 2 x 19 + 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 355 and 552 is 1
Notice that 1 = HCF(2,1) = HCF(39,2) = HCF(158,39) = HCF(197,158) = HCF(355,197) = HCF(552,355) .
We can take hcf of as 1st numbers and next number as another number to apply in Euclidean lemma
Step 1: Since 209 > 1, we apply the division lemma to 209 and 1, to get
209 = 1 x 209 + 0
The remainder has now become zero, so our procedure stops. Since the divisor at this stage is 1, the HCF of 1 and 209 is 1
Notice that 1 = HCF(209,1) .
We can take hcf of as 1st numbers and next number as another number to apply in Euclidean lemma
Step 1: Since 957 > 1, we apply the division lemma to 957 and 1, to get
957 = 1 x 957 + 0
The remainder has now become zero, so our procedure stops. Since the divisor at this stage is 1, the HCF of 1 and 957 is 1
Notice that 1 = HCF(957,1) .
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Frequently Asked Questions on HCF of 355, 552, 209, 957 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 355, 552, 209, 957?
Answer: HCF of 355, 552, 209, 957 is 1 the largest number that divides all the numbers leaving a remainder zero.
3. How to find HCF of 355, 552, 209, 957 using Euclid's Algorithm?
Answer: For arbitrary numbers 355, 552, 209, 957 apply Euclid’s Division Lemma in succession until you obtain a remainder zero. HCF is the remainder in the last but one step.
