Highest Common Factor of 776, 515, 982, 678 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 776, 515, 982, 678 i.e. 1 the largest integer that leaves a remainder zero for all numbers.
HCF of 776, 515, 982, 678 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 776, 515, 982, 678 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 776, 515, 982, 678 is 1.
HCF(776, 515, 982, 678) = 1
HCF of 776, 515, 982, 678 using Euclid's algorithm
Highest common factor or Highest common divisor (hcd) can be calculated by Euclid's algotithm.
Highest common factor (HCF) of 776, 515, 982, 678 is 1.
Highest Common Factor of 776,515,982,678 is 1
Step 1: Since 776 > 515, we apply the division lemma to 776 and 515, to get
776 = 515 x 1 + 261
Step 2: Since the reminder 515 ≠ 0, we apply division lemma to 261 and 515, to get
515 = 261 x 1 + 254
Step 3: We consider the new divisor 261 and the new remainder 254, and apply the division lemma to get
261 = 254 x 1 + 7
We consider the new divisor 254 and the new remainder 7,and apply the division lemma to get
254 = 7 x 36 + 2
We consider the new divisor 7 and the new remainder 2,and apply the division lemma to get
7 = 2 x 3 + 1
We consider the new divisor 2 and the new remainder 1,and apply the division lemma to get
2 = 1 x 2 + 0
The remainder has now become zero, so our procedure stops. Since the divisor at this stage is 1, the HCF of 776 and 515 is 1
Notice that 1 = HCF(2,1) = HCF(7,2) = HCF(254,7) = HCF(261,254) = HCF(515,261) = HCF(776,515) .
We can take hcf of as 1st numbers and next number as another number to apply in Euclidean lemma
Step 1: Since 982 > 1, we apply the division lemma to 982 and 1, to get
982 = 1 x 982 + 0
The remainder has now become zero, so our procedure stops. Since the divisor at this stage is 1, the HCF of 1 and 982 is 1
Notice that 1 = HCF(982,1) .
We can take hcf of as 1st numbers and next number as another number to apply in Euclidean lemma
Step 1: Since 678 > 1, we apply the division lemma to 678 and 1, to get
678 = 1 x 678 + 0
The remainder has now become zero, so our procedure stops. Since the divisor at this stage is 1, the HCF of 1 and 678 is 1
Notice that 1 = HCF(678,1) .
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Frequently Asked Questions on HCF of 776, 515, 982, 678 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 776, 515, 982, 678?
Answer: HCF of 776, 515, 982, 678 is 1 the largest number that divides all the numbers leaving a remainder zero.
3. How to find HCF of 776, 515, 982, 678 using Euclid's Algorithm?
Answer: For arbitrary numbers 776, 515, 982, 678 apply Euclid’s Division Lemma in succession until you obtain a remainder zero. HCF is the remainder in the last but one step.