Highest Common Factor of 548, 4790 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 548, 4790 i.e. 2 the largest integer that leaves a remainder zero for all numbers.
HCF of 548, 4790 is 2 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 548, 4790 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 548, 4790 is 2.
HCF(548, 4790) = 2
HCF of 548, 4790 using Euclid's algorithm
Highest common factor or Highest common divisor (hcd) can be calculated by Euclid's algotithm.
Highest common factor (HCF) of 548, 4790 is 2.
Highest Common Factor of 548,4790 is 2
Step 1: Since 4790 > 548, we apply the division lemma to 4790 and 548, to get
4790 = 548 x 8 + 406
Step 2: Since the reminder 548 ≠ 0, we apply division lemma to 406 and 548, to get
548 = 406 x 1 + 142
Step 3: We consider the new divisor 406 and the new remainder 142, and apply the division lemma to get
406 = 142 x 2 + 122
We consider the new divisor 142 and the new remainder 122,and apply the division lemma to get
142 = 122 x 1 + 20
We consider the new divisor 122 and the new remainder 20,and apply the division lemma to get
122 = 20 x 6 + 2
We consider the new divisor 20 and the new remainder 2,and apply the division lemma to get
20 = 2 x 10 + 0
The remainder has now become zero, so our procedure stops. Since the divisor at this stage is 2, the HCF of 548 and 4790 is 2
Notice that 2 = HCF(20,2) = HCF(122,20) = HCF(142,122) = HCF(406,142) = HCF(548,406) = HCF(4790,548) .
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Frequently Asked Questions on HCF of 548, 4790 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 548, 4790?
Answer: HCF of 548, 4790 is 2 the largest number that divides all the numbers leaving a remainder zero.
3. How to find HCF of 548, 4790 using Euclid's Algorithm?
Answer: For arbitrary numbers 548, 4790 apply Euclid’s Division Lemma in succession until you obtain a remainder zero. HCF is the remainder in the last but one step.
