Highest Common Factor of 291, 176, 996 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 291, 176, 996 i.e. 1 the largest integer that leaves a remainder zero for all numbers.
HCF of 291, 176, 996 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 291, 176, 996 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 291, 176, 996 is 1.
HCF(291, 176, 996) = 1
HCF of 291, 176, 996 using Euclid's algorithm
Highest common factor or Highest common divisor (hcd) can be calculated by Euclid's algotithm.
Highest common factor (HCF) of 291, 176, 996 is 1.
Highest Common Factor of 291,176,996 is 1
Step 1: Since 291 > 176, we apply the division lemma to 291 and 176, to get
291 = 176 x 1 + 115
Step 2: Since the reminder 176 ≠ 0, we apply division lemma to 115 and 176, to get
176 = 115 x 1 + 61
Step 3: We consider the new divisor 115 and the new remainder 61, and apply the division lemma to get
115 = 61 x 1 + 54
We consider the new divisor 61 and the new remainder 54,and apply the division lemma to get
61 = 54 x 1 + 7
We consider the new divisor 54 and the new remainder 7,and apply the division lemma to get
54 = 7 x 7 + 5
We consider the new divisor 7 and the new remainder 5,and apply the division lemma to get
7 = 5 x 1 + 2
We consider the new divisor 5 and the new remainder 2,and apply the division lemma to get
5 = 2 x 2 + 1
We consider the new divisor 2 and the new remainder 1,and apply the division lemma to get
2 = 1 x 2 + 0
The remainder has now become zero, so our procedure stops. Since the divisor at this stage is 1, the HCF of 291 and 176 is 1
Notice that 1 = HCF(2,1) = HCF(5,2) = HCF(7,5) = HCF(54,7) = HCF(61,54) = HCF(115,61) = HCF(176,115) = HCF(291,176) .
We can take hcf of as 1st numbers and next number as another number to apply in Euclidean lemma
Step 1: Since 996 > 1, we apply the division lemma to 996 and 1, to get
996 = 1 x 996 + 0
The remainder has now become zero, so our procedure stops. Since the divisor at this stage is 1, the HCF of 1 and 996 is 1
Notice that 1 = HCF(996,1) .
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Frequently Asked Questions on HCF of 291, 176, 996 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 291, 176, 996?
Answer: HCF of 291, 176, 996 is 1 the largest number that divides all the numbers leaving a remainder zero.
3. How to find HCF of 291, 176, 996 using Euclid's Algorithm?
Answer: For arbitrary numbers 291, 176, 996 apply Euclid’s Division Lemma in succession until you obtain a remainder zero. HCF is the remainder in the last but one step.