Highest Common Factor of 871, 633, 289 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 871, 633, 289 i.e. 1 the largest integer that leaves a remainder zero for all numbers.
HCF of 871, 633, 289 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 871, 633, 289 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 871, 633, 289 is 1.
HCF(871, 633, 289) = 1
HCF of 871, 633, 289 using Euclid's algorithm
Highest common factor or Highest common divisor (hcd) can be calculated by Euclid's algotithm.
Highest common factor (HCF) of 871, 633, 289 is 1.
Highest Common Factor of 871,633,289 is 1
Step 1: Since 871 > 633, we apply the division lemma to 871 and 633, to get
871 = 633 x 1 + 238
Step 2: Since the reminder 633 ≠ 0, we apply division lemma to 238 and 633, to get
633 = 238 x 2 + 157
Step 3: We consider the new divisor 238 and the new remainder 157, and apply the division lemma to get
238 = 157 x 1 + 81
We consider the new divisor 157 and the new remainder 81,and apply the division lemma to get
157 = 81 x 1 + 76
We consider the new divisor 81 and the new remainder 76,and apply the division lemma to get
81 = 76 x 1 + 5
We consider the new divisor 76 and the new remainder 5,and apply the division lemma to get
76 = 5 x 15 + 1
We consider the new divisor 5 and the new remainder 1,and apply the division lemma to get
5 = 1 x 5 + 0
The remainder has now become zero, so our procedure stops. Since the divisor at this stage is 1, the HCF of 871 and 633 is 1
Notice that 1 = HCF(5,1) = HCF(76,5) = HCF(81,76) = HCF(157,81) = HCF(238,157) = HCF(633,238) = HCF(871,633) .
We can take hcf of as 1st numbers and next number as another number to apply in Euclidean lemma
Step 1: Since 289 > 1, we apply the division lemma to 289 and 1, to get
289 = 1 x 289 + 0
The remainder has now become zero, so our procedure stops. Since the divisor at this stage is 1, the HCF of 1 and 289 is 1
Notice that 1 = HCF(289,1) .
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Frequently Asked Questions on HCF of 871, 633, 289 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 871, 633, 289?
Answer: HCF of 871, 633, 289 is 1 the largest number that divides all the numbers leaving a remainder zero.
3. How to find HCF of 871, 633, 289 using Euclid's Algorithm?
Answer: For arbitrary numbers 871, 633, 289 apply Euclid’s Division Lemma in succession until you obtain a remainder zero. HCF is the remainder in the last but one step.
