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 691, 3795 i.e. 1 the largest integer that leaves a remainder zero for all numbers.
HCF of 691, 3795 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 691, 3795 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 691, 3795 is 1.
HCF(691, 3795) = 1
Highest common factor or Highest common divisor (hcd) can be calculated by Euclid's algotithm.
Highest common factor (HCF) of 691, 3795 is 1.
Step 1: Since 3795 > 691, we apply the division lemma to 3795 and 691, to get
3795 = 691 x 5 + 340
Step 2: Since the reminder 691 ≠ 0, we apply division lemma to 340 and 691, to get
691 = 340 x 2 + 11
Step 3: We consider the new divisor 340 and the new remainder 11, and apply the division lemma to get
340 = 11 x 30 + 10
We consider the new divisor 11 and the new remainder 10,and apply the division lemma to get
11 = 10 x 1 + 1
We consider the new divisor 10 and the new remainder 1,and apply the division lemma to get
10 = 1 x 10 + 0
The remainder has now become zero, so our procedure stops. Since the divisor at this stage is 1, the HCF of 691 and 3795 is 1
Notice that 1 = HCF(10,1) = HCF(11,10) = HCF(340,11) = HCF(691,340) = HCF(3795,691) .
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 691, 3795?
Answer: HCF of 691, 3795 is 1 the largest number that divides all the numbers leaving a remainder zero.
3. How to find HCF of 691, 3795 using Euclid's Algorithm?
Answer: For arbitrary numbers 691, 3795 apply Euclid’s Division Lemma in succession until you obtain a remainder zero. HCF is the remainder in the last but one step.