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 717, 983, 814 i.e. 1 the largest integer that leaves a remainder zero for all numbers.
HCF of 717, 983, 814 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 717, 983, 814 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 717, 983, 814 is 1.
HCF(717, 983, 814) = 1
Highest common factor or Highest common divisor (hcd) can be calculated by Euclid's algotithm.
Highest common factor (HCF) of 717, 983, 814 is 1.
Step 1: Since 983 > 717, we apply the division lemma to 983 and 717, to get
983 = 717 x 1 + 266
Step 2: Since the reminder 717 ≠ 0, we apply division lemma to 266 and 717, to get
717 = 266 x 2 + 185
Step 3: We consider the new divisor 266 and the new remainder 185, and apply the division lemma to get
266 = 185 x 1 + 81
We consider the new divisor 185 and the new remainder 81,and apply the division lemma to get
185 = 81 x 2 + 23
We consider the new divisor 81 and the new remainder 23,and apply the division lemma to get
81 = 23 x 3 + 12
We consider the new divisor 23 and the new remainder 12,and apply the division lemma to get
23 = 12 x 1 + 11
We consider the new divisor 12 and the new remainder 11,and apply the division lemma to get
12 = 11 x 1 + 1
We consider the new divisor 11 and the new remainder 1,and apply the division lemma to get
11 = 1 x 11 + 0
The remainder has now become zero, so our procedure stops. Since the divisor at this stage is 1, the HCF of 717 and 983 is 1
Notice that 1 = HCF(11,1) = HCF(12,11) = HCF(23,12) = HCF(81,23) = HCF(185,81) = HCF(266,185) = HCF(717,266) = HCF(983,717) .
We can take hcf of as 1st numbers and next number as another number to apply in Euclidean lemma
Step 1: Since 814 > 1, we apply the division lemma to 814 and 1, to get
814 = 1 x 814 + 0
The remainder has now become zero, so our procedure stops. Since the divisor at this stage is 1, the HCF of 1 and 814 is 1
Notice that 1 = HCF(814,1) .
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 717, 983, 814?
Answer: HCF of 717, 983, 814 is 1 the largest number that divides all the numbers leaving a remainder zero.
3. How to find HCF of 717, 983, 814 using Euclid's Algorithm?
Answer: For arbitrary numbers 717, 983, 814 apply Euclid’s Division Lemma in succession until you obtain a remainder zero. HCF is the remainder in the last but one step.