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 534, 787, 264, 12 i.e. 1 the largest integer that leaves a remainder zero for all numbers.
HCF of 534, 787, 264, 12 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 534, 787, 264, 12 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 534, 787, 264, 12 is 1.
HCF(534, 787, 264, 12) = 1
Highest common factor or Highest common divisor (hcd) can be calculated by Euclid's algotithm.
Highest common factor (HCF) of 534, 787, 264, 12 is 1.
Step 1: Since 787 > 534, we apply the division lemma to 787 and 534, to get
787 = 534 x 1 + 253
Step 2: Since the reminder 534 ≠ 0, we apply division lemma to 253 and 534, to get
534 = 253 x 2 + 28
Step 3: We consider the new divisor 253 and the new remainder 28, and apply the division lemma to get
253 = 28 x 9 + 1
We consider the new divisor 28 and the new remainder 1, and apply the division lemma to get
28 = 1 x 28 + 0
The remainder has now become zero, so our procedure stops. Since the divisor at this stage is 1, the HCF of 534 and 787 is 1
Notice that 1 = HCF(28,1) = HCF(253,28) = HCF(534,253) = HCF(787,534) .
We can take hcf of as 1st numbers and next number as another number to apply in Euclidean lemma
Step 1: Since 264 > 1, we apply the division lemma to 264 and 1, to get
264 = 1 x 264 + 0
The remainder has now become zero, so our procedure stops. Since the divisor at this stage is 1, the HCF of 1 and 264 is 1
Notice that 1 = HCF(264,1) .
We can take hcf of as 1st numbers and next number as another number to apply in Euclidean lemma
Step 1: Since 12 > 1, we apply the division lemma to 12 and 1, to get
12 = 1 x 12 + 0
The remainder has now become zero, so our procedure stops. Since the divisor at this stage is 1, the HCF of 1 and 12 is 1
Notice that 1 = HCF(12,1) .
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 534, 787, 264, 12?
Answer: HCF of 534, 787, 264, 12 is 1 the largest number that divides all the numbers leaving a remainder zero.
3. How to find HCF of 534, 787, 264, 12 using Euclid's Algorithm?
Answer: For arbitrary numbers 534, 787, 264, 12 apply Euclid’s Division Lemma in succession until you obtain a remainder zero. HCF is the remainder in the last but one step.