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 572, 374, 486 i.e. 2 the largest integer that leaves a remainder zero for all numbers.
HCF of 572, 374, 486 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 572, 374, 486 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 572, 374, 486 is 2.
HCF(572, 374, 486) = 2
Highest common factor or Highest common divisor (hcd) can be calculated by Euclid's algotithm.
Highest common factor (HCF) of 572, 374, 486 is 2.
Step 1: Since 572 > 374, we apply the division lemma to 572 and 374, to get
572 = 374 x 1 + 198
Step 2: Since the reminder 374 ≠ 0, we apply division lemma to 198 and 374, to get
374 = 198 x 1 + 176
Step 3: We consider the new divisor 198 and the new remainder 176, and apply the division lemma to get
198 = 176 x 1 + 22
We consider the new divisor 176 and the new remainder 22, and apply the division lemma to get
176 = 22 x 8 + 0
The remainder has now become zero, so our procedure stops. Since the divisor at this stage is 22, the HCF of 572 and 374 is 22
Notice that 22 = HCF(176,22) = HCF(198,176) = HCF(374,198) = HCF(572,374) .
We can take hcf of as 1st numbers and next number as another number to apply in Euclidean lemma
Step 1: Since 486 > 22, we apply the division lemma to 486 and 22, to get
486 = 22 x 22 + 2
Step 2: Since the reminder 22 ≠ 0, we apply division lemma to 2 and 22, to get
22 = 2 x 11 + 0
The remainder has now become zero, so our procedure stops. Since the divisor at this stage is 2, the HCF of 22 and 486 is 2
Notice that 2 = HCF(22,2) = HCF(486,22) .
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 572, 374, 486?
Answer: HCF of 572, 374, 486 is 2 the largest number that divides all the numbers leaving a remainder zero.
3. How to find HCF of 572, 374, 486 using Euclid's Algorithm?
Answer: For arbitrary numbers 572, 374, 486 apply Euclid’s Division Lemma in succession until you obtain a remainder zero. HCF is the remainder in the last but one step.