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 611, 868, 795 i.e. 1 the largest integer that leaves a remainder zero for all numbers.
HCF of 611, 868, 795 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 611, 868, 795 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 611, 868, 795 is 1.
HCF(611, 868, 795) = 1
Highest common factor or Highest common divisor (hcd) can be calculated by Euclid's algotithm.
Highest common factor (HCF) of 611, 868, 795 is 1.
Step 1: Since 868 > 611, we apply the division lemma to 868 and 611, to get
868 = 611 x 1 + 257
Step 2: Since the reminder 611 ≠ 0, we apply division lemma to 257 and 611, to get
611 = 257 x 2 + 97
Step 3: We consider the new divisor 257 and the new remainder 97, and apply the division lemma to get
257 = 97 x 2 + 63
We consider the new divisor 97 and the new remainder 63,and apply the division lemma to get
97 = 63 x 1 + 34
We consider the new divisor 63 and the new remainder 34,and apply the division lemma to get
63 = 34 x 1 + 29
We consider the new divisor 34 and the new remainder 29,and apply the division lemma to get
34 = 29 x 1 + 5
We consider the new divisor 29 and the new remainder 5,and apply the division lemma to get
29 = 5 x 5 + 4
We consider the new divisor 5 and the new remainder 4,and apply the division lemma to get
5 = 4 x 1 + 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 611 and 868 is 1
Notice that 1 = HCF(4,1) = HCF(5,4) = HCF(29,5) = HCF(34,29) = HCF(63,34) = HCF(97,63) = HCF(257,97) = HCF(611,257) = HCF(868,611) .
We can take hcf of as 1st numbers and next number as another number to apply in Euclidean lemma
Step 1: Since 795 > 1, we apply the division lemma to 795 and 1, to get
795 = 1 x 795 + 0
The remainder has now become zero, so our procedure stops. Since the divisor at this stage is 1, the HCF of 1 and 795 is 1
Notice that 1 = HCF(795,1) .
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 611, 868, 795?
Answer: HCF of 611, 868, 795 is 1 the largest number that divides all the numbers leaving a remainder zero.
3. How to find HCF of 611, 868, 795 using Euclid's Algorithm?
Answer: For arbitrary numbers 611, 868, 795 apply Euclid’s Division Lemma in succession until you obtain a remainder zero. HCF is the remainder in the last but one step.