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 587, 6326, 6642 i.e. 1 the largest integer that leaves a remainder zero for all numbers.
HCF of 587, 6326, 6642 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 587, 6326, 6642 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 587, 6326, 6642 is 1.
HCF(587, 6326, 6642) = 1
Highest common factor or Highest common divisor (hcd) can be calculated by Euclid's algotithm.
Highest common factor (HCF) of 587, 6326, 6642 is 1.
Step 1: Since 6326 > 587, we apply the division lemma to 6326 and 587, to get
6326 = 587 x 10 + 456
Step 2: Since the reminder 587 ≠ 0, we apply division lemma to 456 and 587, to get
587 = 456 x 1 + 131
Step 3: We consider the new divisor 456 and the new remainder 131, and apply the division lemma to get
456 = 131 x 3 + 63
We consider the new divisor 131 and the new remainder 63,and apply the division lemma to get
131 = 63 x 2 + 5
We consider the new divisor 63 and the new remainder 5,and apply the division lemma to get
63 = 5 x 12 + 3
We consider the new divisor 5 and the new remainder 3,and apply the division lemma to get
5 = 3 x 1 + 2
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 587 and 6326 is 1
Notice that 1 = HCF(2,1) = HCF(3,2) = HCF(5,3) = HCF(63,5) = HCF(131,63) = HCF(456,131) = HCF(587,456) = HCF(6326,587) .
We can take hcf of as 1st numbers and next number as another number to apply in Euclidean lemma
Step 1: Since 6642 > 1, we apply the division lemma to 6642 and 1, to get
6642 = 1 x 6642 + 0
The remainder has now become zero, so our procedure stops. Since the divisor at this stage is 1, the HCF of 1 and 6642 is 1
Notice that 1 = HCF(6642,1) .
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 587, 6326, 6642?
Answer: HCF of 587, 6326, 6642 is 1 the largest number that divides all the numbers leaving a remainder zero.
3. How to find HCF of 587, 6326, 6642 using Euclid's Algorithm?
Answer: For arbitrary numbers 587, 6326, 6642 apply Euclid’s Division Lemma in succession until you obtain a remainder zero. HCF is the remainder in the last but one step.