Highest Common Factor of 304, 477 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 304, 477 i.e. 1 the largest integer that leaves a remainder zero for all numbers.
HCF of 304, 477 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 304, 477 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 304, 477 is 1.
HCF(304, 477) = 1
HCF of 304, 477 using Euclid's algorithm
Highest common factor or Highest common divisor (hcd) can be calculated by Euclid's algotithm.
Highest common factor (HCF) of 304, 477 is 1.
Highest Common Factor of 304,477 is 1
Step 1: Since 477 > 304, we apply the division lemma to 477 and 304, to get
477 = 304 x 1 + 173
Step 2: Since the reminder 304 ≠ 0, we apply division lemma to 173 and 304, to get
304 = 173 x 1 + 131
Step 3: We consider the new divisor 173 and the new remainder 131, and apply the division lemma to get
173 = 131 x 1 + 42
We consider the new divisor 131 and the new remainder 42,and apply the division lemma to get
131 = 42 x 3 + 5
We consider the new divisor 42 and the new remainder 5,and apply the division lemma to get
42 = 5 x 8 + 2
We consider the new divisor 5 and the new remainder 2,and apply the division lemma to get
5 = 2 x 2 + 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 304 and 477 is 1
Notice that 1 = HCF(2,1) = HCF(5,2) = HCF(42,5) = HCF(131,42) = HCF(173,131) = HCF(304,173) = HCF(477,304) .
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Frequently Asked Questions on HCF of 304, 477 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 304, 477?
Answer: HCF of 304, 477 is 1 the largest number that divides all the numbers leaving a remainder zero.
3. How to find HCF of 304, 477 using Euclid's Algorithm?
Answer: For arbitrary numbers 304, 477 apply Euclid’s Division Lemma in succession until you obtain a remainder zero. HCF is the remainder in the last but one step.