Highest Common Factor of 35, 162 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 35, 162 i.e. 1 the largest integer that leaves a remainder zero for all numbers.
HCF of 35, 162 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 35, 162 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 35, 162 is 1.
HCF(35, 162) = 1
HCF of 35, 162 using Euclid's algorithm
Highest common factor or Highest common divisor (hcd) can be calculated by Euclid's algotithm.
Highest common factor (HCF) of 35, 162 is 1.
Highest Common Factor of 35,162 is 1
Step 1: Since 162 > 35, we apply the division lemma to 162 and 35, to get
162 = 35 x 4 + 22
Step 2: Since the reminder 35 ≠ 0, we apply division lemma to 22 and 35, to get
35 = 22 x 1 + 13
Step 3: We consider the new divisor 22 and the new remainder 13, and apply the division lemma to get
22 = 13 x 1 + 9
We consider the new divisor 13 and the new remainder 9,and apply the division lemma to get
13 = 9 x 1 + 4
We consider the new divisor 9 and the new remainder 4,and apply the division lemma to get
9 = 4 x 2 + 1
We consider the new divisor 4 and the new remainder 1,and apply the division lemma to get
4 = 1 x 4 + 0
The remainder has now become zero, so our procedure stops. Since the divisor at this stage is 1, the HCF of 35 and 162 is 1
Notice that 1 = HCF(4,1) = HCF(9,4) = HCF(13,9) = HCF(22,13) = HCF(35,22) = HCF(162,35) .
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Frequently Asked Questions on HCF of 35, 162 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 35, 162?
Answer: HCF of 35, 162 is 1 the largest number that divides all the numbers leaving a remainder zero.
3. How to find HCF of 35, 162 using Euclid's Algorithm?
Answer: For arbitrary numbers 35, 162 apply Euclid’s Division Lemma in succession until you obtain a remainder zero. HCF is the remainder in the last but one step.