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 530, 329, 406 i.e. 1 the largest integer that leaves a remainder zero for all numbers.
HCF of 530, 329, 406 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 530, 329, 406 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 530, 329, 406 is 1.
HCF(530, 329, 406) = 1
Highest common factor or Highest common divisor (hcd) can be calculated by Euclid's algotithm.
Highest common factor (HCF) of 530, 329, 406 is 1.
Step 1: Since 530 > 329, we apply the division lemma to 530 and 329, to get
530 = 329 x 1 + 201
Step 2: Since the reminder 329 ≠ 0, we apply division lemma to 201 and 329, to get
329 = 201 x 1 + 128
Step 3: We consider the new divisor 201 and the new remainder 128, and apply the division lemma to get
201 = 128 x 1 + 73
We consider the new divisor 128 and the new remainder 73,and apply the division lemma to get
128 = 73 x 1 + 55
We consider the new divisor 73 and the new remainder 55,and apply the division lemma to get
73 = 55 x 1 + 18
We consider the new divisor 55 and the new remainder 18,and apply the division lemma to get
55 = 18 x 3 + 1
We consider the new divisor 18 and the new remainder 1,and apply the division lemma to get
18 = 1 x 18 + 0
The remainder has now become zero, so our procedure stops. Since the divisor at this stage is 1, the HCF of 530 and 329 is 1
Notice that 1 = HCF(18,1) = HCF(55,18) = HCF(73,55) = HCF(128,73) = HCF(201,128) = HCF(329,201) = HCF(530,329) .
We can take hcf of as 1st numbers and next number as another number to apply in Euclidean lemma
Step 1: Since 406 > 1, we apply the division lemma to 406 and 1, to get
406 = 1 x 406 + 0
The remainder has now become zero, so our procedure stops. Since the divisor at this stage is 1, the HCF of 1 and 406 is 1
Notice that 1 = HCF(406,1) .
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 530, 329, 406?
Answer: HCF of 530, 329, 406 is 1 the largest number that divides all the numbers leaving a remainder zero.
3. How to find HCF of 530, 329, 406 using Euclid's Algorithm?
Answer: For arbitrary numbers 530, 329, 406 apply Euclid’s Division Lemma in succession until you obtain a remainder zero. HCF is the remainder in the last but one step.