Highest Common Factor of 335, 230, 798, 691 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 335, 230, 798, 691 i.e. 1 the largest integer that leaves a remainder zero for all numbers.
HCF of 335, 230, 798, 691 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 335, 230, 798, 691 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 335, 230, 798, 691 is 1.
HCF(335, 230, 798, 691) = 1
HCF of 335, 230, 798, 691 using Euclid's algorithm
Highest common factor or Highest common divisor (hcd) can be calculated by Euclid's algotithm.
Highest common factor (HCF) of 335, 230, 798, 691 is 1.
Highest Common Factor of 335,230,798,691 is 1
Step 1: Since 335 > 230, we apply the division lemma to 335 and 230, to get
335 = 230 x 1 + 105
Step 2: Since the reminder 230 ≠ 0, we apply division lemma to 105 and 230, to get
230 = 105 x 2 + 20
Step 3: We consider the new divisor 105 and the new remainder 20, and apply the division lemma to get
105 = 20 x 5 + 5
We consider the new divisor 20 and the new remainder 5, and apply the division lemma to get
20 = 5 x 4 + 0
The remainder has now become zero, so our procedure stops. Since the divisor at this stage is 5, the HCF of 335 and 230 is 5
Notice that 5 = HCF(20,5) = HCF(105,20) = HCF(230,105) = HCF(335,230) .
We can take hcf of as 1st numbers and next number as another number to apply in Euclidean lemma
Step 1: Since 798 > 5, we apply the division lemma to 798 and 5, to get
798 = 5 x 159 + 3
Step 2: Since the reminder 5 ≠ 0, we apply division lemma to 3 and 5, to get
5 = 3 x 1 + 2
Step 3: We consider the new divisor 3 and the new remainder 2, and apply the division lemma to get
3 = 2 x 1 + 1
We consider the new divisor 2 and the new remainder 1, and apply the division lemma to get
2 = 1 x 2 + 0
The remainder has now become zero, so our procedure stops. Since the divisor at this stage is 1, the HCF of 5 and 798 is 1
Notice that 1 = HCF(2,1) = HCF(3,2) = HCF(5,3) = HCF(798,5) .
We can take hcf of as 1st numbers and next number as another number to apply in Euclidean lemma
Step 1: Since 691 > 1, we apply the division lemma to 691 and 1, to get
691 = 1 x 691 + 0
The remainder has now become zero, so our procedure stops. Since the divisor at this stage is 1, the HCF of 1 and 691 is 1
Notice that 1 = HCF(691,1) .
HCF using Euclid's Algorithm Calculation Examples
Here are some samples of HCF using Euclid's Algorithm calculations.
Frequently Asked Questions on HCF of 335, 230, 798, 691 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 335, 230, 798, 691?
Answer: HCF of 335, 230, 798, 691 is 1 the largest number that divides all the numbers leaving a remainder zero.
3. How to find HCF of 335, 230, 798, 691 using Euclid's Algorithm?
Answer: For arbitrary numbers 335, 230, 798, 691 apply Euclid’s Division Lemma in succession until you obtain a remainder zero. HCF is the remainder in the last but one step.