Highest Common Factor of 185, 353 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 185, 353 i.e. 1 the largest integer that leaves a remainder zero for all numbers.
HCF of 185, 353 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 185, 353 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 185, 353 is 1.
HCF(185, 353) = 1
HCF of 185, 353 using Euclid's algorithm
Highest common factor or Highest common divisor (hcd) can be calculated by Euclid's algotithm.
Highest common factor (HCF) of 185, 353 is 1.
Highest Common Factor of 185,353 is 1
Step 1: Since 353 > 185, we apply the division lemma to 353 and 185, to get
353 = 185 x 1 + 168
Step 2: Since the reminder 185 ≠ 0, we apply division lemma to 168 and 185, to get
185 = 168 x 1 + 17
Step 3: We consider the new divisor 168 and the new remainder 17, and apply the division lemma to get
168 = 17 x 9 + 15
We consider the new divisor 17 and the new remainder 15,and apply the division lemma to get
17 = 15 x 1 + 2
We consider the new divisor 15 and the new remainder 2,and apply the division lemma to get
15 = 2 x 7 + 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 185 and 353 is 1
Notice that 1 = HCF(2,1) = HCF(15,2) = HCF(17,15) = HCF(168,17) = HCF(185,168) = HCF(353,185) .
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Frequently Asked Questions on HCF of 185, 353 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 185, 353?
Answer: HCF of 185, 353 is 1 the largest number that divides all the numbers leaving a remainder zero.
3. How to find HCF of 185, 353 using Euclid's Algorithm?
Answer: For arbitrary numbers 185, 353 apply Euclid’s Division Lemma in succession until you obtain a remainder zero. HCF is the remainder in the last but one step.