Highest Common Factor of 539, 840, 524 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 539, 840, 524 i.e. 1 the largest integer that leaves a remainder zero for all numbers.
HCF of 539, 840, 524 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 539, 840, 524 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 539, 840, 524 is 1.
HCF(539, 840, 524) = 1
HCF of 539, 840, 524 using Euclid's algorithm
Highest common factor or Highest common divisor (hcd) can be calculated by Euclid's algotithm.
Highest common factor (HCF) of 539, 840, 524 is 1.
Highest Common Factor of 539,840,524 is 1
Step 1: Since 840 > 539, we apply the division lemma to 840 and 539, to get
840 = 539 x 1 + 301
Step 2: Since the reminder 539 ≠ 0, we apply division lemma to 301 and 539, to get
539 = 301 x 1 + 238
Step 3: We consider the new divisor 301 and the new remainder 238, and apply the division lemma to get
301 = 238 x 1 + 63
We consider the new divisor 238 and the new remainder 63,and apply the division lemma to get
238 = 63 x 3 + 49
We consider the new divisor 63 and the new remainder 49,and apply the division lemma to get
63 = 49 x 1 + 14
We consider the new divisor 49 and the new remainder 14,and apply the division lemma to get
49 = 14 x 3 + 7
We consider the new divisor 14 and the new remainder 7,and apply the division lemma to get
14 = 7 x 2 + 0
The remainder has now become zero, so our procedure stops. Since the divisor at this stage is 7, the HCF of 539 and 840 is 7
Notice that 7 = HCF(14,7) = HCF(49,14) = HCF(63,49) = HCF(238,63) = HCF(301,238) = HCF(539,301) = HCF(840,539) .
We can take hcf of as 1st numbers and next number as another number to apply in Euclidean lemma
Step 1: Since 524 > 7, we apply the division lemma to 524 and 7, to get
524 = 7 x 74 + 6
Step 2: Since the reminder 7 ≠ 0, we apply division lemma to 6 and 7, to get
7 = 6 x 1 + 1
Step 3: We consider the new divisor 6 and the new remainder 1, and apply the division lemma to get
6 = 1 x 6 + 0
The remainder has now become zero, so our procedure stops. Since the divisor at this stage is 1, the HCF of 7 and 524 is 1
Notice that 1 = HCF(6,1) = HCF(7,6) = HCF(524,7) .
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Frequently Asked Questions on HCF of 539, 840, 524 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 539, 840, 524?
Answer: HCF of 539, 840, 524 is 1 the largest number that divides all the numbers leaving a remainder zero.
3. How to find HCF of 539, 840, 524 using Euclid's Algorithm?
Answer: For arbitrary numbers 539, 840, 524 apply Euclid’s Division Lemma in succession until you obtain a remainder zero. HCF is the remainder in the last but one step.