Highest Common Factor of 587, 951, 649 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 587, 951, 649 i.e. 1 the largest integer that leaves a remainder zero for all numbers.
HCF of 587, 951, 649 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, 951, 649 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, 951, 649 is 1.
HCF(587, 951, 649) = 1
HCF of 587, 951, 649 using Euclid's algorithm
Highest common factor or Highest common divisor (hcd) can be calculated by Euclid's algotithm.
Highest common factor (HCF) of 587, 951, 649 is 1.
Highest Common Factor of 587,951,649 is 1
Step 1: Since 951 > 587, we apply the division lemma to 951 and 587, to get
951 = 587 x 1 + 364
Step 2: Since the reminder 587 ≠ 0, we apply division lemma to 364 and 587, to get
587 = 364 x 1 + 223
Step 3: We consider the new divisor 364 and the new remainder 223, and apply the division lemma to get
364 = 223 x 1 + 141
We consider the new divisor 223 and the new remainder 141,and apply the division lemma to get
223 = 141 x 1 + 82
We consider the new divisor 141 and the new remainder 82,and apply the division lemma to get
141 = 82 x 1 + 59
We consider the new divisor 82 and the new remainder 59,and apply the division lemma to get
82 = 59 x 1 + 23
We consider the new divisor 59 and the new remainder 23,and apply the division lemma to get
59 = 23 x 2 + 13
We consider the new divisor 23 and the new remainder 13,and apply the division lemma to get
23 = 13 x 1 + 10
We consider the new divisor 13 and the new remainder 10,and apply the division lemma to get
13 = 10 x 1 + 3
We consider the new divisor 10 and the new remainder 3,and apply the division lemma to get
10 = 3 x 3 + 1
We consider the new divisor 3 and the new remainder 1,and apply the division lemma to get
3 = 1 x 3 + 0
The remainder has now become zero, so our procedure stops. Since the divisor at this stage is 1, the HCF of 587 and 951 is 1
Notice that 1 = HCF(3,1) = HCF(10,3) = HCF(13,10) = HCF(23,13) = HCF(59,23) = HCF(82,59) = HCF(141,82) = HCF(223,141) = HCF(364,223) = HCF(587,364) = HCF(951,587) .
We can take hcf of as 1st numbers and next number as another number to apply in Euclidean lemma
Step 1: Since 649 > 1, we apply the division lemma to 649 and 1, to get
649 = 1 x 649 + 0
The remainder has now become zero, so our procedure stops. Since the divisor at this stage is 1, the HCF of 1 and 649 is 1
Notice that 1 = HCF(649,1) .
HCF using Euclid's Algorithm Calculation Examples
Here are some samples of HCF using Euclid's Algorithm calculations.
Frequently Asked Questions on HCF of 587, 951, 649 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 587, 951, 649?
Answer: HCF of 587, 951, 649 is 1 the largest number that divides all the numbers leaving a remainder zero.
3. How to find HCF of 587, 951, 649 using Euclid's Algorithm?
Answer: For arbitrary numbers 587, 951, 649 apply Euclid’s Division Lemma in succession until you obtain a remainder zero. HCF is the remainder in the last but one step.