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 613, 961, 95 i.e. 1 the largest integer that leaves a remainder zero for all numbers.
HCF of 613, 961, 95 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 613, 961, 95 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 613, 961, 95 is 1.
HCF(613, 961, 95) = 1
Highest common factor or Highest common divisor (hcd) can be calculated by Euclid's algotithm.
Highest common factor (HCF) of 613, 961, 95 is 1.
Step 1: Since 961 > 613, we apply the division lemma to 961 and 613, to get
961 = 613 x 1 + 348
Step 2: Since the reminder 613 ≠ 0, we apply division lemma to 348 and 613, to get
613 = 348 x 1 + 265
Step 3: We consider the new divisor 348 and the new remainder 265, and apply the division lemma to get
348 = 265 x 1 + 83
We consider the new divisor 265 and the new remainder 83,and apply the division lemma to get
265 = 83 x 3 + 16
We consider the new divisor 83 and the new remainder 16,and apply the division lemma to get
83 = 16 x 5 + 3
We consider the new divisor 16 and the new remainder 3,and apply the division lemma to get
16 = 3 x 5 + 1
We consider the new divisor 3 and the new remainder 1,and apply the division lemma to get
3 = 1 x 3 + 0
The remainder has now become zero, so our procedure stops. Since the divisor at this stage is 1, the HCF of 613 and 961 is 1
Notice that 1 = HCF(3,1) = HCF(16,3) = HCF(83,16) = HCF(265,83) = HCF(348,265) = HCF(613,348) = HCF(961,613) .
We can take hcf of as 1st numbers and next number as another number to apply in Euclidean lemma
Step 1: Since 95 > 1, we apply the division lemma to 95 and 1, to get
95 = 1 x 95 + 0
The remainder has now become zero, so our procedure stops. Since the divisor at this stage is 1, the HCF of 1 and 95 is 1
Notice that 1 = HCF(95,1) .
Here are some samples of HCF using Euclid's Algorithm calculations.
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 613, 961, 95?
Answer: HCF of 613, 961, 95 is 1 the largest number that divides all the numbers leaving a remainder zero.
3. How to find HCF of 613, 961, 95 using Euclid's Algorithm?
Answer: For arbitrary numbers 613, 961, 95 apply Euclid’s Division Lemma in succession until you obtain a remainder zero. HCF is the remainder in the last but one step.