Highest Common Factor of 253, 390, 331, 559 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 253, 390, 331, 559 i.e. 1 the largest integer that leaves a remainder zero for all numbers.
HCF of 253, 390, 331, 559 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 253, 390, 331, 559 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 253, 390, 331, 559 is 1.
HCF(253, 390, 331, 559) = 1
HCF of 253, 390, 331, 559 using Euclid's algorithm
Highest common factor or Highest common divisor (hcd) can be calculated by Euclid's algotithm.
Highest common factor (HCF) of 253, 390, 331, 559 is 1.
Highest Common Factor of 253,390,331,559 is 1
Step 1: Since 390 > 253, we apply the division lemma to 390 and 253, to get
390 = 253 x 1 + 137
Step 2: Since the reminder 253 ≠ 0, we apply division lemma to 137 and 253, to get
253 = 137 x 1 + 116
Step 3: We consider the new divisor 137 and the new remainder 116, and apply the division lemma to get
137 = 116 x 1 + 21
We consider the new divisor 116 and the new remainder 21,and apply the division lemma to get
116 = 21 x 5 + 11
We consider the new divisor 21 and the new remainder 11,and apply the division lemma to get
21 = 11 x 1 + 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 253 and 390 is 1
Notice that 1 = HCF(10,1) = HCF(11,10) = HCF(21,11) = HCF(116,21) = HCF(137,116) = HCF(253,137) = HCF(390,253) .
We can take hcf of as 1st numbers and next number as another number to apply in Euclidean lemma
Step 1: Since 331 > 1, we apply the division lemma to 331 and 1, to get
331 = 1 x 331 + 0
The remainder has now become zero, so our procedure stops. Since the divisor at this stage is 1, the HCF of 1 and 331 is 1
Notice that 1 = HCF(331,1) .
We can take hcf of as 1st numbers and next number as another number to apply in Euclidean lemma
Step 1: Since 559 > 1, we apply the division lemma to 559 and 1, to get
559 = 1 x 559 + 0
The remainder has now become zero, so our procedure stops. Since the divisor at this stage is 1, the HCF of 1 and 559 is 1
Notice that 1 = HCF(559,1) .
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Frequently Asked Questions on HCF of 253, 390, 331, 559 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 253, 390, 331, 559?
Answer: HCF of 253, 390, 331, 559 is 1 the largest number that divides all the numbers leaving a remainder zero.
3. How to find HCF of 253, 390, 331, 559 using Euclid's Algorithm?
Answer: For arbitrary numbers 253, 390, 331, 559 apply Euclid’s Division Lemma in succession until you obtain a remainder zero. HCF is the remainder in the last but one step.