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 9139, 2489, 29597 i.e. 1 the largest integer that leaves a remainder zero for all numbers.
HCF of 9139, 2489, 29597 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 9139, 2489, 29597 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 9139, 2489, 29597 is 1.
HCF(9139, 2489, 29597) = 1
Highest common factor or Highest common divisor (hcd) can be calculated by Euclid's algotithm.
Highest common factor (HCF) of 9139, 2489, 29597 is 1.
Step 1: Since 9139 > 2489, we apply the division lemma to 9139 and 2489, to get
9139 = 2489 x 3 + 1672
Step 2: Since the reminder 2489 ≠ 0, we apply division lemma to 1672 and 2489, to get
2489 = 1672 x 1 + 817
Step 3: We consider the new divisor 1672 and the new remainder 817, and apply the division lemma to get
1672 = 817 x 2 + 38
We consider the new divisor 817 and the new remainder 38,and apply the division lemma to get
817 = 38 x 21 + 19
We consider the new divisor 38 and the new remainder 19,and apply the division lemma to get
38 = 19 x 2 + 0
The remainder has now become zero, so our procedure stops. Since the divisor at this stage is 19, the HCF of 9139 and 2489 is 19
Notice that 19 = HCF(38,19) = HCF(817,38) = HCF(1672,817) = HCF(2489,1672) = HCF(9139,2489) .
We can take hcf of as 1st numbers and next number as another number to apply in Euclidean lemma
Step 1: Since 29597 > 19, we apply the division lemma to 29597 and 19, to get
29597 = 19 x 1557 + 14
Step 2: Since the reminder 19 ≠ 0, we apply division lemma to 14 and 19, to get
19 = 14 x 1 + 5
Step 3: We consider the new divisor 14 and the new remainder 5, and apply the division lemma to get
14 = 5 x 2 + 4
We consider the new divisor 5 and the new remainder 4,and apply the division lemma to get
5 = 4 x 1 + 1
We consider the new divisor 4 and the new remainder 1,and apply the division lemma to get
4 = 1 x 4 + 0
The remainder has now become zero, so our procedure stops. Since the divisor at this stage is 1, the HCF of 19 and 29597 is 1
Notice that 1 = HCF(4,1) = HCF(5,4) = HCF(14,5) = HCF(19,14) = HCF(29597,19) .
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 9139, 2489, 29597?
Answer: HCF of 9139, 2489, 29597 is 1 the largest number that divides all the numbers leaving a remainder zero.
3. How to find HCF of 9139, 2489, 29597 using Euclid's Algorithm?
Answer: For arbitrary numbers 9139, 2489, 29597 apply Euclid’s Division Lemma in succession until you obtain a remainder zero. HCF is the remainder in the last but one step.