Highest Common Factor of 664, 992, 711 using Euclid's algorithm
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 664, 992, 711 i.e. 1 the largest integer that leaves a remainder zero for all numbers.
HCF of 664, 992, 711 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 664, 992, 711 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 664, 992, 711 is 1.
HCF(664, 992, 711) = 1
HCF of 664, 992, 711 using Euclid's algorithm
Highest common factor or Highest common divisor (hcd) can be calculated by Euclid's algotithm.
Highest common factor (HCF) of 664, 992, 711 is 1.
Highest Common Factor of 664,992,711 is 1
Step 1: Since 992 > 664, we apply the division lemma to 992 and 664, to get
992 = 664 x 1 + 328
Step 2: Since the reminder 664 ≠ 0, we apply division lemma to 328 and 664, to get
664 = 328 x 2 + 8
Step 3: We consider the new divisor 328 and the new remainder 8, and apply the division lemma to get
328 = 8 x 41 + 0
The remainder has now become zero, so our procedure stops. Since the divisor at this stage is 8, the HCF of 664 and 992 is 8
Notice that 8 = HCF(328,8) = HCF(664,328) = HCF(992,664) .
We can take hcf of as 1st numbers and next number as another number to apply in Euclidean lemma
Step 1: Since 711 > 8, we apply the division lemma to 711 and 8, to get
711 = 8 x 88 + 7
Step 2: Since the reminder 8 ≠ 0, we apply division lemma to 7 and 8, to get
8 = 7 x 1 + 1
Step 3: We consider the new divisor 7 and the new remainder 1, and apply the division lemma to get
7 = 1 x 7 + 0
The remainder has now become zero, so our procedure stops. Since the divisor at this stage is 1, the HCF of 8 and 711 is 1
Notice that 1 = HCF(7,1) = HCF(8,7) = HCF(711,8) .
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Frequently Asked Questions on HCF of 664, 992, 711 using Euclid's Algorithm
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 664, 992, 711?
Answer: HCF of 664, 992, 711 is 1 the largest number that divides all the numbers leaving a remainder zero.
3. How to find HCF of 664, 992, 711 using Euclid's Algorithm?
Answer: For arbitrary numbers 664, 992, 711 apply Euclid’s Division Lemma in succession until you obtain a remainder zero. HCF is the remainder in the last but one step.