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 710, 605, 961 i.e. 1 the largest integer that leaves a remainder zero for all numbers.
HCF of 710, 605, 961 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 710, 605, 961 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 710, 605, 961 is 1.
HCF(710, 605, 961) = 1
Highest common factor or Highest common divisor (hcd) can be calculated by Euclid's algotithm.
Highest common factor (HCF) of 710, 605, 961 is 1.
Step 1: Since 710 > 605, we apply the division lemma to 710 and 605, to get
710 = 605 x 1 + 105
Step 2: Since the reminder 605 ≠ 0, we apply division lemma to 105 and 605, to get
605 = 105 x 5 + 80
Step 3: We consider the new divisor 105 and the new remainder 80, and apply the division lemma to get
105 = 80 x 1 + 25
We consider the new divisor 80 and the new remainder 25,and apply the division lemma to get
80 = 25 x 3 + 5
We consider the new divisor 25 and the new remainder 5,and apply the division lemma to get
25 = 5 x 5 + 0
The remainder has now become zero, so our procedure stops. Since the divisor at this stage is 5, the HCF of 710 and 605 is 5
Notice that 5 = HCF(25,5) = HCF(80,25) = HCF(105,80) = HCF(605,105) = HCF(710,605) .
We can take hcf of as 1st numbers and next number as another number to apply in Euclidean lemma
Step 1: Since 961 > 5, we apply the division lemma to 961 and 5, to get
961 = 5 x 192 + 1
Step 2: Since the reminder 5 ≠ 0, we apply division lemma to 1 and 5, 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 5 and 961 is 1
Notice that 1 = HCF(5,1) = HCF(961,5) .
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 710, 605, 961?
Answer: HCF of 710, 605, 961 is 1 the largest number that divides all the numbers leaving a remainder zero.
3. How to find HCF of 710, 605, 961 using Euclid's Algorithm?
Answer: For arbitrary numbers 710, 605, 961 apply Euclid’s Division Lemma in succession until you obtain a remainder zero. HCF is the remainder in the last but one step.