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 204, 594, 428 i.e. 2 the largest integer that leaves a remainder zero for all numbers.
HCF of 204, 594, 428 is 2 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 204, 594, 428 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 204, 594, 428 is 2.
HCF(204, 594, 428) = 2
Highest common factor or Highest common divisor (hcd) can be calculated by Euclid's algotithm.
Highest common factor (HCF) of 204, 594, 428 is 2.
Step 1: Since 594 > 204, we apply the division lemma to 594 and 204, to get
594 = 204 x 2 + 186
Step 2: Since the reminder 204 ≠ 0, we apply division lemma to 186 and 204, to get
204 = 186 x 1 + 18
Step 3: We consider the new divisor 186 and the new remainder 18, and apply the division lemma to get
186 = 18 x 10 + 6
We consider the new divisor 18 and the new remainder 6, and apply the division lemma to get
18 = 6 x 3 + 0
The remainder has now become zero, so our procedure stops. Since the divisor at this stage is 6, the HCF of 204 and 594 is 6
Notice that 6 = HCF(18,6) = HCF(186,18) = HCF(204,186) = HCF(594,204) .
We can take hcf of as 1st numbers and next number as another number to apply in Euclidean lemma
Step 1: Since 428 > 6, we apply the division lemma to 428 and 6, to get
428 = 6 x 71 + 2
Step 2: Since the reminder 6 ≠ 0, we apply division lemma to 2 and 6, to get
6 = 2 x 3 + 0
The remainder has now become zero, so our procedure stops. Since the divisor at this stage is 2, the HCF of 6 and 428 is 2
Notice that 2 = HCF(6,2) = HCF(428,6) .
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 204, 594, 428?
Answer: HCF of 204, 594, 428 is 2 the largest number that divides all the numbers leaving a remainder zero.
3. How to find HCF of 204, 594, 428 using Euclid's Algorithm?
Answer: For arbitrary numbers 204, 594, 428 apply Euclid’s Division Lemma in succession until you obtain a remainder zero. HCF is the remainder in the last but one step.