Highest Common Factor of 827, 290 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 827, 290 i.e. 1 the largest integer that leaves a remainder zero for all numbers.
HCF of 827, 290 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 827, 290 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 827, 290 is 1.
HCF(827, 290) = 1
HCF of 827, 290 using Euclid's algorithm
Highest common factor or Highest common divisor (hcd) can be calculated by Euclid's algotithm.
Highest common factor (HCF) of 827, 290 is 1.
Highest Common Factor of 827,290 is 1
Step 1: Since 827 > 290, we apply the division lemma to 827 and 290, to get
827 = 290 x 2 + 247
Step 2: Since the reminder 290 ≠ 0, we apply division lemma to 247 and 290, to get
290 = 247 x 1 + 43
Step 3: We consider the new divisor 247 and the new remainder 43, and apply the division lemma to get
247 = 43 x 5 + 32
We consider the new divisor 43 and the new remainder 32,and apply the division lemma to get
43 = 32 x 1 + 11
We consider the new divisor 32 and the new remainder 11,and apply the division lemma to get
32 = 11 x 2 + 10
We consider the new divisor 11 and the new remainder 10,and apply the division lemma to get
11 = 10 x 1 + 1
We consider the new divisor 10 and the new remainder 1,and apply the division lemma to get
10 = 1 x 10 + 0
The remainder has now become zero, so our procedure stops. Since the divisor at this stage is 1, the HCF of 827 and 290 is 1
Notice that 1 = HCF(10,1) = HCF(11,10) = HCF(32,11) = HCF(43,32) = HCF(247,43) = HCF(290,247) = HCF(827,290) .
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Frequently Asked Questions on HCF of 827, 290 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 827, 290?
Answer: HCF of 827, 290 is 1 the largest number that divides all the numbers leaving a remainder zero.
3. How to find HCF of 827, 290 using Euclid's Algorithm?
Answer: For arbitrary numbers 827, 290 apply Euclid’s Division Lemma in succession until you obtain a remainder zero. HCF is the remainder in the last but one step.