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 540, 405, 562 i.e. 1 the largest integer that leaves a remainder zero for all numbers.
HCF of 540, 405, 562 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 540, 405, 562 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 540, 405, 562 is 1.
HCF(540, 405, 562) = 1
Highest common factor or Highest common divisor (hcd) can be calculated by Euclid's algotithm.
Highest common factor (HCF) of 540, 405, 562 is 1.
Step 1: Since 540 > 405, we apply the division lemma to 540 and 405, to get
540 = 405 x 1 + 135
Step 2: Since the reminder 405 ≠ 0, we apply division lemma to 135 and 405, to get
405 = 135 x 3 + 0
The remainder has now become zero, so our procedure stops. Since the divisor at this stage is 135, the HCF of 540 and 405 is 135
Notice that 135 = HCF(405,135) = HCF(540,405) .
We can take hcf of as 1st numbers and next number as another number to apply in Euclidean lemma
Step 1: Since 562 > 135, we apply the division lemma to 562 and 135, to get
562 = 135 x 4 + 22
Step 2: Since the reminder 135 ≠ 0, we apply division lemma to 22 and 135, to get
135 = 22 x 6 + 3
Step 3: We consider the new divisor 22 and the new remainder 3, and apply the division lemma to get
22 = 3 x 7 + 1
We consider the new divisor 3 and the new remainder 1, and apply the division lemma to get
3 = 1 x 3 + 0
The remainder has now become zero, so our procedure stops. Since the divisor at this stage is 1, the HCF of 135 and 562 is 1
Notice that 1 = HCF(3,1) = HCF(22,3) = HCF(135,22) = HCF(562,135) .
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 540, 405, 562?
Answer: HCF of 540, 405, 562 is 1 the largest number that divides all the numbers leaving a remainder zero.
3. How to find HCF of 540, 405, 562 using Euclid's Algorithm?
Answer: For arbitrary numbers 540, 405, 562 apply Euclid’s Division Lemma in succession until you obtain a remainder zero. HCF is the remainder in the last but one step.