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 493, 760 i.e. 1 the largest integer that leaves a remainder zero for all numbers.
HCF of 493, 760 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 493, 760 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 493, 760 is 1.
HCF(493, 760) = 1
Highest common factor or Highest common divisor (hcd) can be calculated by Euclid's algotithm.
Highest common factor (HCF) of 493, 760 is 1.
Step 1: Since 760 > 493, we apply the division lemma to 760 and 493, to get
760 = 493 x 1 + 267
Step 2: Since the reminder 493 ≠ 0, we apply division lemma to 267 and 493, to get
493 = 267 x 1 + 226
Step 3: We consider the new divisor 267 and the new remainder 226, and apply the division lemma to get
267 = 226 x 1 + 41
We consider the new divisor 226 and the new remainder 41,and apply the division lemma to get
226 = 41 x 5 + 21
We consider the new divisor 41 and the new remainder 21,and apply the division lemma to get
41 = 21 x 1 + 20
We consider the new divisor 21 and the new remainder 20,and apply the division lemma to get
21 = 20 x 1 + 1
We consider the new divisor 20 and the new remainder 1,and apply the division lemma to get
20 = 1 x 20 + 0
The remainder has now become zero, so our procedure stops. Since the divisor at this stage is 1, the HCF of 493 and 760 is 1
Notice that 1 = HCF(20,1) = HCF(21,20) = HCF(41,21) = HCF(226,41) = HCF(267,226) = HCF(493,267) = HCF(760,493) .
Here are some samples of HCF using Euclid's Algorithm calculations.
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 493, 760?
Answer: HCF of 493, 760 is 1 the largest number that divides all the numbers leaving a remainder zero.
3. How to find HCF of 493, 760 using Euclid's Algorithm?
Answer: For arbitrary numbers 493, 760 apply Euclid’s Division Lemma in succession until you obtain a remainder zero. HCF is the remainder in the last but one step.