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 461, 415, 173 i.e. 1 the largest integer that leaves a remainder zero for all numbers.
HCF of 461, 415, 173 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 461, 415, 173 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 461, 415, 173 is 1.
HCF(461, 415, 173) = 1
Highest common factor or Highest common divisor (hcd) can be calculated by Euclid's algotithm.
Highest common factor (HCF) of 461, 415, 173 is 1.
Step 1: Since 461 > 415, we apply the division lemma to 461 and 415, to get
461 = 415 x 1 + 46
Step 2: Since the reminder 415 ≠ 0, we apply division lemma to 46 and 415, to get
415 = 46 x 9 + 1
Step 3: We consider the new divisor 46 and the new remainder 1, and apply the division lemma to get
46 = 1 x 46 + 0
The remainder has now become zero, so our procedure stops. Since the divisor at this stage is 1, the HCF of 461 and 415 is 1
Notice that 1 = HCF(46,1) = HCF(415,46) = HCF(461,415) .
We can take hcf of as 1st numbers and next number as another number to apply in Euclidean lemma
Step 1: Since 173 > 1, we apply the division lemma to 173 and 1, to get
173 = 1 x 173 + 0
The remainder has now become zero, so our procedure stops. Since the divisor at this stage is 1, the HCF of 1 and 173 is 1
Notice that 1 = HCF(173,1) .
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 461, 415, 173?
Answer: HCF of 461, 415, 173 is 1 the largest number that divides all the numbers leaving a remainder zero.
3. How to find HCF of 461, 415, 173 using Euclid's Algorithm?
Answer: For arbitrary numbers 461, 415, 173 apply Euclid’s Division Lemma in succession until you obtain a remainder zero. HCF is the remainder in the last but one step.