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 976, 631, 371, 173 i.e. 1 the largest integer that leaves a remainder zero for all numbers.
HCF of 976, 631, 371, 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 976, 631, 371, 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 976, 631, 371, 173 is 1.
HCF(976, 631, 371, 173) = 1
Highest common factor or Highest common divisor (hcd) can be calculated by Euclid's algotithm.
Highest common factor (HCF) of 976, 631, 371, 173 is 1.
Step 1: Since 976 > 631, we apply the division lemma to 976 and 631, to get
976 = 631 x 1 + 345
Step 2: Since the reminder 631 ≠ 0, we apply division lemma to 345 and 631, to get
631 = 345 x 1 + 286
Step 3: We consider the new divisor 345 and the new remainder 286, and apply the division lemma to get
345 = 286 x 1 + 59
We consider the new divisor 286 and the new remainder 59,and apply the division lemma to get
286 = 59 x 4 + 50
We consider the new divisor 59 and the new remainder 50,and apply the division lemma to get
59 = 50 x 1 + 9
We consider the new divisor 50 and the new remainder 9,and apply the division lemma to get
50 = 9 x 5 + 5
We consider the new divisor 9 and the new remainder 5,and apply the division lemma to get
9 = 5 x 1 + 4
We consider the new divisor 5 and the new remainder 4,and apply the division lemma to get
5 = 4 x 1 + 1
We consider the new divisor 4 and the new remainder 1,and apply the division lemma to get
4 = 1 x 4 + 0
The remainder has now become zero, so our procedure stops. Since the divisor at this stage is 1, the HCF of 976 and 631 is 1
Notice that 1 = HCF(4,1) = HCF(5,4) = HCF(9,5) = HCF(50,9) = HCF(59,50) = HCF(286,59) = HCF(345,286) = HCF(631,345) = HCF(976,631) .
We can take hcf of as 1st numbers and next number as another number to apply in Euclidean lemma
Step 1: Since 371 > 1, we apply the division lemma to 371 and 1, to get
371 = 1 x 371 + 0
The remainder has now become zero, so our procedure stops. Since the divisor at this stage is 1, the HCF of 1 and 371 is 1
Notice that 1 = HCF(371,1) .
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 976, 631, 371, 173?
Answer: HCF of 976, 631, 371, 173 is 1 the largest number that divides all the numbers leaving a remainder zero.
3. How to find HCF of 976, 631, 371, 173 using Euclid's Algorithm?
Answer: For arbitrary numbers 976, 631, 371, 173 apply Euclid’s Division Lemma in succession until you obtain a remainder zero. HCF is the remainder in the last but one step.