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 292, 530, 581 i.e. 1 the largest integer that leaves a remainder zero for all numbers.
HCF of 292, 530, 581 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 292, 530, 581 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 292, 530, 581 is 1.
HCF(292, 530, 581) = 1
Highest common factor or Highest common divisor (hcd) can be calculated by Euclid's algotithm.
Highest common factor (HCF) of 292, 530, 581 is 1.
Step 1: Since 530 > 292, we apply the division lemma to 530 and 292, to get
530 = 292 x 1 + 238
Step 2: Since the reminder 292 ≠ 0, we apply division lemma to 238 and 292, to get
292 = 238 x 1 + 54
Step 3: We consider the new divisor 238 and the new remainder 54, and apply the division lemma to get
238 = 54 x 4 + 22
We consider the new divisor 54 and the new remainder 22,and apply the division lemma to get
54 = 22 x 2 + 10
We consider the new divisor 22 and the new remainder 10,and apply the division lemma to get
22 = 10 x 2 + 2
We consider the new divisor 10 and the new remainder 2,and apply the division lemma to get
10 = 2 x 5 + 0
The remainder has now become zero, so our procedure stops. Since the divisor at this stage is 2, the HCF of 292 and 530 is 2
Notice that 2 = HCF(10,2) = HCF(22,10) = HCF(54,22) = HCF(238,54) = HCF(292,238) = HCF(530,292) .
We can take hcf of as 1st numbers and next number as another number to apply in Euclidean lemma
Step 1: Since 581 > 2, we apply the division lemma to 581 and 2, to get
581 = 2 x 290 + 1
Step 2: Since the reminder 2 ≠ 0, we apply division lemma to 1 and 2, 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 2 and 581 is 1
Notice that 1 = HCF(2,1) = HCF(581,2) .
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 292, 530, 581?
Answer: HCF of 292, 530, 581 is 1 the largest number that divides all the numbers leaving a remainder zero.
3. How to find HCF of 292, 530, 581 using Euclid's Algorithm?
Answer: For arbitrary numbers 292, 530, 581 apply Euclid’s Division Lemma in succession until you obtain a remainder zero. HCF is the remainder in the last but one step.