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 943, 2508, 6908 i.e. 1 the largest integer that leaves a remainder zero for all numbers.
HCF of 943, 2508, 6908 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 943, 2508, 6908 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 943, 2508, 6908 is 1.
HCF(943, 2508, 6908) = 1
Highest common factor or Highest common divisor (hcd) can be calculated by Euclid's algotithm.
Highest common factor (HCF) of 943, 2508, 6908 is 1.
Step 1: Since 2508 > 943, we apply the division lemma to 2508 and 943, to get
2508 = 943 x 2 + 622
Step 2: Since the reminder 943 ≠ 0, we apply division lemma to 622 and 943, to get
943 = 622 x 1 + 321
Step 3: We consider the new divisor 622 and the new remainder 321, and apply the division lemma to get
622 = 321 x 1 + 301
We consider the new divisor 321 and the new remainder 301,and apply the division lemma to get
321 = 301 x 1 + 20
We consider the new divisor 301 and the new remainder 20,and apply the division lemma to get
301 = 20 x 15 + 1
We consider the new divisor 20 and the new remainder 1,and apply the division lemma to get
20 = 1 x 20 + 0
The remainder has now become zero, so our procedure stops. Since the divisor at this stage is 1, the HCF of 943 and 2508 is 1
Notice that 1 = HCF(20,1) = HCF(301,20) = HCF(321,301) = HCF(622,321) = HCF(943,622) = HCF(2508,943) .
We can take hcf of as 1st numbers and next number as another number to apply in Euclidean lemma
Step 1: Since 6908 > 1, we apply the division lemma to 6908 and 1, to get
6908 = 1 x 6908 + 0
The remainder has now become zero, so our procedure stops. Since the divisor at this stage is 1, the HCF of 1 and 6908 is 1
Notice that 1 = HCF(6908,1) .
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 943, 2508, 6908?
Answer: HCF of 943, 2508, 6908 is 1 the largest number that divides all the numbers leaving a remainder zero.
3. How to find HCF of 943, 2508, 6908 using Euclid's Algorithm?
Answer: For arbitrary numbers 943, 2508, 6908 apply Euclid’s Division Lemma in succession until you obtain a remainder zero. HCF is the remainder in the last but one step.