Highest Common Factor of 520, 897, 127 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 520, 897, 127 i.e. 1 the largest integer that leaves a remainder zero for all numbers.
HCF of 520, 897, 127 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 520, 897, 127 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 520, 897, 127 is 1.
HCF(520, 897, 127) = 1
HCF of 520, 897, 127 using Euclid's algorithm
Highest common factor or Highest common divisor (hcd) can be calculated by Euclid's algotithm.
Highest common factor (HCF) of 520, 897, 127 is 1.
Highest Common Factor of 520,897,127 is 1
Step 1: Since 897 > 520, we apply the division lemma to 897 and 520, to get
897 = 520 x 1 + 377
Step 2: Since the reminder 520 ≠ 0, we apply division lemma to 377 and 520, to get
520 = 377 x 1 + 143
Step 3: We consider the new divisor 377 and the new remainder 143, and apply the division lemma to get
377 = 143 x 2 + 91
We consider the new divisor 143 and the new remainder 91,and apply the division lemma to get
143 = 91 x 1 + 52
We consider the new divisor 91 and the new remainder 52,and apply the division lemma to get
91 = 52 x 1 + 39
We consider the new divisor 52 and the new remainder 39,and apply the division lemma to get
52 = 39 x 1 + 13
We consider the new divisor 39 and the new remainder 13,and apply the division lemma to get
39 = 13 x 3 + 0
The remainder has now become zero, so our procedure stops. Since the divisor at this stage is 13, the HCF of 520 and 897 is 13
Notice that 13 = HCF(39,13) = HCF(52,39) = HCF(91,52) = HCF(143,91) = HCF(377,143) = HCF(520,377) = HCF(897,520) .
We can take hcf of as 1st numbers and next number as another number to apply in Euclidean lemma
Step 1: Since 127 > 13, we apply the division lemma to 127 and 13, to get
127 = 13 x 9 + 10
Step 2: Since the reminder 13 ≠ 0, we apply division lemma to 10 and 13, to get
13 = 10 x 1 + 3
Step 3: We consider the new divisor 10 and the new remainder 3, and apply the division lemma to get
10 = 3 x 3 + 1
We consider the new divisor 3 and the new remainder 1, and apply the division lemma to get
3 = 1 x 3 + 0
The remainder has now become zero, so our procedure stops. Since the divisor at this stage is 1, the HCF of 13 and 127 is 1
Notice that 1 = HCF(3,1) = HCF(10,3) = HCF(13,10) = HCF(127,13) .
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Frequently Asked Questions on HCF of 520, 897, 127 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 520, 897, 127?
Answer: HCF of 520, 897, 127 is 1 the largest number that divides all the numbers leaving a remainder zero.
3. How to find HCF of 520, 897, 127 using Euclid's Algorithm?
Answer: For arbitrary numbers 520, 897, 127 apply Euclid’s Division Lemma in succession until you obtain a remainder zero. HCF is the remainder in the last but one step.
