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 577, 8271, 6920 i.e. 1 the largest integer that leaves a remainder zero for all numbers.
HCF of 577, 8271, 6920 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 577, 8271, 6920 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 577, 8271, 6920 is 1.
HCF(577, 8271, 6920) = 1
Highest common factor or Highest common divisor (hcd) can be calculated by Euclid's algotithm.
Highest common factor (HCF) of 577, 8271, 6920 is 1.
Step 1: Since 8271 > 577, we apply the division lemma to 8271 and 577, to get
8271 = 577 x 14 + 193
Step 2: Since the reminder 577 ≠ 0, we apply division lemma to 193 and 577, to get
577 = 193 x 2 + 191
Step 3: We consider the new divisor 193 and the new remainder 191, and apply the division lemma to get
193 = 191 x 1 + 2
We consider the new divisor 191 and the new remainder 2,and apply the division lemma to get
191 = 2 x 95 + 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 577 and 8271 is 1
Notice that 1 = HCF(2,1) = HCF(191,2) = HCF(193,191) = HCF(577,193) = HCF(8271,577) .
We can take hcf of as 1st numbers and next number as another number to apply in Euclidean lemma
Step 1: Since 6920 > 1, we apply the division lemma to 6920 and 1, to get
6920 = 1 x 6920 + 0
The remainder has now become zero, so our procedure stops. Since the divisor at this stage is 1, the HCF of 1 and 6920 is 1
Notice that 1 = HCF(6920,1) .
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 577, 8271, 6920?
Answer: HCF of 577, 8271, 6920 is 1 the largest number that divides all the numbers leaving a remainder zero.
3. How to find HCF of 577, 8271, 6920 using Euclid's Algorithm?
Answer: For arbitrary numbers 577, 8271, 6920 apply Euclid’s Division Lemma in succession until you obtain a remainder zero. HCF is the remainder in the last but one step.