Highest Common Factor of 676, 761 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 676, 761 i.e. 1 the largest integer that leaves a remainder zero for all numbers.
HCF of 676, 761 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 676, 761 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 676, 761 is 1.
HCF(676, 761) = 1
HCF of 676, 761 using Euclid's algorithm
Highest common factor or Highest common divisor (hcd) can be calculated by Euclid's algotithm.
Highest common factor (HCF) of 676, 761 is 1.
Highest Common Factor of 676,761 is 1
Step 1: Since 761 > 676, we apply the division lemma to 761 and 676, to get
761 = 676 x 1 + 85
Step 2: Since the reminder 676 ≠ 0, we apply division lemma to 85 and 676, to get
676 = 85 x 7 + 81
Step 3: We consider the new divisor 85 and the new remainder 81, and apply the division lemma to get
85 = 81 x 1 + 4
We consider the new divisor 81 and the new remainder 4,and apply the division lemma to get
81 = 4 x 20 + 1
We consider the new divisor 4 and the new remainder 1,and apply the division lemma to get
4 = 1 x 4 + 0
The remainder has now become zero, so our procedure stops. Since the divisor at this stage is 1, the HCF of 676 and 761 is 1
Notice that 1 = HCF(4,1) = HCF(81,4) = HCF(85,81) = HCF(676,85) = HCF(761,676) .
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Frequently Asked Questions on HCF of 676, 761 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 676, 761?
Answer: HCF of 676, 761 is 1 the largest number that divides all the numbers leaving a remainder zero.
3. How to find HCF of 676, 761 using Euclid's Algorithm?
Answer: For arbitrary numbers 676, 761 apply Euclid’s Division Lemma in succession until you obtain a remainder zero. HCF is the remainder in the last but one step.