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 1267, 2132, 34617 i.e. 1 the largest integer that leaves a remainder zero for all numbers.
HCF of 1267, 2132, 34617 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 1267, 2132, 34617 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 1267, 2132, 34617 is 1.
HCF(1267, 2132, 34617) = 1
Highest common factor or Highest common divisor (hcd) can be calculated by Euclid's algotithm.
Highest common factor (HCF) of 1267, 2132, 34617 is 1.
Step 1: Since 2132 > 1267, we apply the division lemma to 2132 and 1267, to get
2132 = 1267 x 1 + 865
Step 2: Since the reminder 1267 ≠ 0, we apply division lemma to 865 and 1267, to get
1267 = 865 x 1 + 402
Step 3: We consider the new divisor 865 and the new remainder 402, and apply the division lemma to get
865 = 402 x 2 + 61
We consider the new divisor 402 and the new remainder 61,and apply the division lemma to get
402 = 61 x 6 + 36
We consider the new divisor 61 and the new remainder 36,and apply the division lemma to get
61 = 36 x 1 + 25
We consider the new divisor 36 and the new remainder 25,and apply the division lemma to get
36 = 25 x 1 + 11
We consider the new divisor 25 and the new remainder 11,and apply the division lemma to get
25 = 11 x 2 + 3
We consider the new divisor 11 and the new remainder 3,and apply the division lemma to get
11 = 3 x 3 + 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 1267 and 2132 is 1
Notice that 1 = HCF(2,1) = HCF(3,2) = HCF(11,3) = HCF(25,11) = HCF(36,25) = HCF(61,36) = HCF(402,61) = HCF(865,402) = HCF(1267,865) = HCF(2132,1267) .
We can take hcf of as 1st numbers and next number as another number to apply in Euclidean lemma
Step 1: Since 34617 > 1, we apply the division lemma to 34617 and 1, to get
34617 = 1 x 34617 + 0
The remainder has now become zero, so our procedure stops. Since the divisor at this stage is 1, the HCF of 1 and 34617 is 1
Notice that 1 = HCF(34617,1) .
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 1267, 2132, 34617?
Answer: HCF of 1267, 2132, 34617 is 1 the largest number that divides all the numbers leaving a remainder zero.
3. How to find HCF of 1267, 2132, 34617 using Euclid's Algorithm?
Answer: For arbitrary numbers 1267, 2132, 34617 apply Euclid’s Division Lemma in succession until you obtain a remainder zero. HCF is the remainder in the last but one step.