Highest Common Factor of 259, 361, 345 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 259, 361, 345 i.e. 1 the largest integer that leaves a remainder zero for all numbers.
HCF of 259, 361, 345 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 259, 361, 345 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 259, 361, 345 is 1.
HCF(259, 361, 345) = 1
HCF of 259, 361, 345 using Euclid's algorithm
Highest common factor or Highest common divisor (hcd) can be calculated by Euclid's algotithm.
Highest common factor (HCF) of 259, 361, 345 is 1.
Highest Common Factor of 259,361,345 is 1
Step 1: Since 361 > 259, we apply the division lemma to 361 and 259, to get
361 = 259 x 1 + 102
Step 2: Since the reminder 259 ≠ 0, we apply division lemma to 102 and 259, to get
259 = 102 x 2 + 55
Step 3: We consider the new divisor 102 and the new remainder 55, and apply the division lemma to get
102 = 55 x 1 + 47
We consider the new divisor 55 and the new remainder 47,and apply the division lemma to get
55 = 47 x 1 + 8
We consider the new divisor 47 and the new remainder 8,and apply the division lemma to get
47 = 8 x 5 + 7
We consider the new divisor 8 and the new remainder 7,and apply the division lemma to get
8 = 7 x 1 + 1
We consider the new divisor 7 and the new remainder 1,and apply the division lemma to get
7 = 1 x 7 + 0
The remainder has now become zero, so our procedure stops. Since the divisor at this stage is 1, the HCF of 259 and 361 is 1
Notice that 1 = HCF(7,1) = HCF(8,7) = HCF(47,8) = HCF(55,47) = HCF(102,55) = HCF(259,102) = HCF(361,259) .
We can take hcf of as 1st numbers and next number as another number to apply in Euclidean lemma
Step 1: Since 345 > 1, we apply the division lemma to 345 and 1, to get
345 = 1 x 345 + 0
The remainder has now become zero, so our procedure stops. Since the divisor at this stage is 1, the HCF of 1 and 345 is 1
Notice that 1 = HCF(345,1) .
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Frequently Asked Questions on HCF of 259, 361, 345 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 259, 361, 345?
Answer: HCF of 259, 361, 345 is 1 the largest number that divides all the numbers leaving a remainder zero.
3. How to find HCF of 259, 361, 345 using Euclid's Algorithm?
Answer: For arbitrary numbers 259, 361, 345 apply Euclid’s Division Lemma in succession until you obtain a remainder zero. HCF is the remainder in the last but one step.