Highest Common Factor of 287, 836, 194 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 287, 836, 194 i.e. 1 the largest integer that leaves a remainder zero for all numbers.
HCF of 287, 836, 194 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 287, 836, 194 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 287, 836, 194 is 1.
HCF(287, 836, 194) = 1
HCF of 287, 836, 194 using Euclid's algorithm
Highest common factor or Highest common divisor (hcd) can be calculated by Euclid's algotithm.
Highest common factor (HCF) of 287, 836, 194 is 1.
Highest Common Factor of 287,836,194 is 1
Step 1: Since 836 > 287, we apply the division lemma to 836 and 287, to get
836 = 287 x 2 + 262
Step 2: Since the reminder 287 ≠ 0, we apply division lemma to 262 and 287, to get
287 = 262 x 1 + 25
Step 3: We consider the new divisor 262 and the new remainder 25, and apply the division lemma to get
262 = 25 x 10 + 12
We consider the new divisor 25 and the new remainder 12,and apply the division lemma to get
25 = 12 x 2 + 1
We consider the new divisor 12 and the new remainder 1,and apply the division lemma to get
12 = 1 x 12 + 0
The remainder has now become zero, so our procedure stops. Since the divisor at this stage is 1, the HCF of 287 and 836 is 1
Notice that 1 = HCF(12,1) = HCF(25,12) = HCF(262,25) = HCF(287,262) = HCF(836,287) .
We can take hcf of as 1st numbers and next number as another number to apply in Euclidean lemma
Step 1: Since 194 > 1, we apply the division lemma to 194 and 1, to get
194 = 1 x 194 + 0
The remainder has now become zero, so our procedure stops. Since the divisor at this stage is 1, the HCF of 1 and 194 is 1
Notice that 1 = HCF(194,1) .
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Frequently Asked Questions on HCF of 287, 836, 194 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 287, 836, 194?
Answer: HCF of 287, 836, 194 is 1 the largest number that divides all the numbers leaving a remainder zero.
3. How to find HCF of 287, 836, 194 using Euclid's Algorithm?
Answer: For arbitrary numbers 287, 836, 194 apply Euclid’s Division Lemma in succession until you obtain a remainder zero. HCF is the remainder in the last but one step.