Highest Common Factor of 392, 273 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 392, 273 i.e. 7 the largest integer that leaves a remainder zero for all numbers.
HCF of 392, 273 is 7 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 392, 273 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 392, 273 is 7.
HCF(392, 273) = 7
HCF of 392, 273 using Euclid's algorithm
Highest common factor or Highest common divisor (hcd) can be calculated by Euclid's algotithm.
Highest common factor (HCF) of 392, 273 is 7.
Highest Common Factor of 392,273 is 7
Step 1: Since 392 > 273, we apply the division lemma to 392 and 273, to get
392 = 273 x 1 + 119
Step 2: Since the reminder 273 ≠ 0, we apply division lemma to 119 and 273, to get
273 = 119 x 2 + 35
Step 3: We consider the new divisor 119 and the new remainder 35, and apply the division lemma to get
119 = 35 x 3 + 14
We consider the new divisor 35 and the new remainder 14,and apply the division lemma to get
35 = 14 x 2 + 7
We consider the new divisor 14 and the new remainder 7,and apply the division lemma to get
14 = 7 x 2 + 0
The remainder has now become zero, so our procedure stops. Since the divisor at this stage is 7, the HCF of 392 and 273 is 7
Notice that 7 = HCF(14,7) = HCF(35,14) = HCF(119,35) = HCF(273,119) = HCF(392,273) .
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Frequently Asked Questions on HCF of 392, 273 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 392, 273?
Answer: HCF of 392, 273 is 7 the largest number that divides all the numbers leaving a remainder zero.
3. How to find HCF of 392, 273 using Euclid's Algorithm?
Answer: For arbitrary numbers 392, 273 apply Euclid’s Division Lemma in succession until you obtain a remainder zero. HCF is the remainder in the last but one step.