Highest Common Factor of 480, 809, 314 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 480, 809, 314 i.e. 1 the largest integer that leaves a remainder zero for all numbers.
HCF of 480, 809, 314 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 480, 809, 314 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 480, 809, 314 is 1.
HCF(480, 809, 314) = 1
HCF of 480, 809, 314 using Euclid's algorithm
Highest common factor or Highest common divisor (hcd) can be calculated by Euclid's algotithm.
Highest common factor (HCF) of 480, 809, 314 is 1.
Highest Common Factor of 480,809,314 is 1
Step 1: Since 809 > 480, we apply the division lemma to 809 and 480, to get
809 = 480 x 1 + 329
Step 2: Since the reminder 480 ≠ 0, we apply division lemma to 329 and 480, to get
480 = 329 x 1 + 151
Step 3: We consider the new divisor 329 and the new remainder 151, and apply the division lemma to get
329 = 151 x 2 + 27
We consider the new divisor 151 and the new remainder 27,and apply the division lemma to get
151 = 27 x 5 + 16
We consider the new divisor 27 and the new remainder 16,and apply the division lemma to get
27 = 16 x 1 + 11
We consider the new divisor 16 and the new remainder 11,and apply the division lemma to get
16 = 11 x 1 + 5
We consider the new divisor 11 and the new remainder 5,and apply the division lemma to get
11 = 5 x 2 + 1
We consider the new divisor 5 and the new remainder 1,and apply the division lemma to get
5 = 1 x 5 + 0
The remainder has now become zero, so our procedure stops. Since the divisor at this stage is 1, the HCF of 480 and 809 is 1
Notice that 1 = HCF(5,1) = HCF(11,5) = HCF(16,11) = HCF(27,16) = HCF(151,27) = HCF(329,151) = HCF(480,329) = HCF(809,480) .
We can take hcf of as 1st numbers and next number as another number to apply in Euclidean lemma
Step 1: Since 314 > 1, we apply the division lemma to 314 and 1, to get
314 = 1 x 314 + 0
The remainder has now become zero, so our procedure stops. Since the divisor at this stage is 1, the HCF of 1 and 314 is 1
Notice that 1 = HCF(314,1) .
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Frequently Asked Questions on HCF of 480, 809, 314 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 480, 809, 314?
Answer: HCF of 480, 809, 314 is 1 the largest number that divides all the numbers leaving a remainder zero.
3. How to find HCF of 480, 809, 314 using Euclid's Algorithm?
Answer: For arbitrary numbers 480, 809, 314 apply Euclid’s Division Lemma in succession until you obtain a remainder zero. HCF is the remainder in the last but one step.