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 784, 539, 710 i.e. 1 the largest integer that leaves a remainder zero for all numbers.
HCF of 784, 539, 710 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 784, 539, 710 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 784, 539, 710 is 1.
HCF(784, 539, 710) = 1
Highest common factor or Highest common divisor (hcd) can be calculated by Euclid's algotithm.
Highest common factor (HCF) of 784, 539, 710 is 1.
Step 1: Since 784 > 539, we apply the division lemma to 784 and 539, to get
784 = 539 x 1 + 245
Step 2: Since the reminder 539 ≠ 0, we apply division lemma to 245 and 539, to get
539 = 245 x 2 + 49
Step 3: We consider the new divisor 245 and the new remainder 49, and apply the division lemma to get
245 = 49 x 5 + 0
The remainder has now become zero, so our procedure stops. Since the divisor at this stage is 49, the HCF of 784 and 539 is 49
Notice that 49 = HCF(245,49) = HCF(539,245) = HCF(784,539) .
We can take hcf of as 1st numbers and next number as another number to apply in Euclidean lemma
Step 1: Since 710 > 49, we apply the division lemma to 710 and 49, to get
710 = 49 x 14 + 24
Step 2: Since the reminder 49 ≠ 0, we apply division lemma to 24 and 49, to get
49 = 24 x 2 + 1
Step 3: We consider the new divisor 24 and the new remainder 1, and apply the division lemma to get
24 = 1 x 24 + 0
The remainder has now become zero, so our procedure stops. Since the divisor at this stage is 1, the HCF of 49 and 710 is 1
Notice that 1 = HCF(24,1) = HCF(49,24) = HCF(710,49) .
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 784, 539, 710?
Answer: HCF of 784, 539, 710 is 1 the largest number that divides all the numbers leaving a remainder zero.
3. How to find HCF of 784, 539, 710 using Euclid's Algorithm?
Answer: For arbitrary numbers 784, 539, 710 apply Euclid’s Division Lemma in succession until you obtain a remainder zero. HCF is the remainder in the last but one step.