Highest Common Factor of 280, 7657, 4383 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 280, 7657, 4383 i.e. 1 the largest integer that leaves a remainder zero for all numbers.
HCF of 280, 7657, 4383 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 280, 7657, 4383 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 280, 7657, 4383 is 1.
HCF(280, 7657, 4383) = 1
HCF of 280, 7657, 4383 using Euclid's algorithm
Highest common factor or Highest common divisor (hcd) can be calculated by Euclid's algotithm.
Highest common factor (HCF) of 280, 7657, 4383 is 1.
Highest Common Factor of 280,7657,4383 is 1
Step 1: Since 7657 > 280, we apply the division lemma to 7657 and 280, to get
7657 = 280 x 27 + 97
Step 2: Since the reminder 280 ≠ 0, we apply division lemma to 97 and 280, to get
280 = 97 x 2 + 86
Step 3: We consider the new divisor 97 and the new remainder 86, and apply the division lemma to get
97 = 86 x 1 + 11
We consider the new divisor 86 and the new remainder 11,and apply the division lemma to get
86 = 11 x 7 + 9
We consider the new divisor 11 and the new remainder 9,and apply the division lemma to get
11 = 9 x 1 + 2
We consider the new divisor 9 and the new remainder 2,and apply the division lemma to get
9 = 2 x 4 + 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 280 and 7657 is 1
Notice that 1 = HCF(2,1) = HCF(9,2) = HCF(11,9) = HCF(86,11) = HCF(97,86) = HCF(280,97) = HCF(7657,280) .
We can take hcf of as 1st numbers and next number as another number to apply in Euclidean lemma
Step 1: Since 4383 > 1, we apply the division lemma to 4383 and 1, to get
4383 = 1 x 4383 + 0
The remainder has now become zero, so our procedure stops. Since the divisor at this stage is 1, the HCF of 1 and 4383 is 1
Notice that 1 = HCF(4383,1) .
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Frequently Asked Questions on HCF of 280, 7657, 4383 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 280, 7657, 4383?
Answer: HCF of 280, 7657, 4383 is 1 the largest number that divides all the numbers leaving a remainder zero.
3. How to find HCF of 280, 7657, 4383 using Euclid's Algorithm?
Answer: For arbitrary numbers 280, 7657, 4383 apply Euclid’s Division Lemma in succession until you obtain a remainder zero. HCF is the remainder in the last but one step.