Highest Common Factor of 927, 489, 444, 12 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 927, 489, 444, 12 i.e. 3 the largest integer that leaves a remainder zero for all numbers.
HCF of 927, 489, 444, 12 is 3 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 927, 489, 444, 12 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 927, 489, 444, 12 is 3.
HCF(927, 489, 444, 12) = 3
HCF of 927, 489, 444, 12 using Euclid's algorithm
Highest common factor or Highest common divisor (hcd) can be calculated by Euclid's algotithm.
Highest common factor (HCF) of 927, 489, 444, 12 is 3.
Highest Common Factor of 927,489,444,12 is 3
Step 1: Since 927 > 489, we apply the division lemma to 927 and 489, to get
927 = 489 x 1 + 438
Step 2: Since the reminder 489 ≠ 0, we apply division lemma to 438 and 489, to get
489 = 438 x 1 + 51
Step 3: We consider the new divisor 438 and the new remainder 51, and apply the division lemma to get
438 = 51 x 8 + 30
We consider the new divisor 51 and the new remainder 30,and apply the division lemma to get
51 = 30 x 1 + 21
We consider the new divisor 30 and the new remainder 21,and apply the division lemma to get
30 = 21 x 1 + 9
We consider the new divisor 21 and the new remainder 9,and apply the division lemma to get
21 = 9 x 2 + 3
We consider the new divisor 9 and the new remainder 3,and apply the division lemma to get
9 = 3 x 3 + 0
The remainder has now become zero, so our procedure stops. Since the divisor at this stage is 3, the HCF of 927 and 489 is 3
Notice that 3 = HCF(9,3) = HCF(21,9) = HCF(30,21) = HCF(51,30) = HCF(438,51) = HCF(489,438) = HCF(927,489) .
We can take hcf of as 1st numbers and next number as another number to apply in Euclidean lemma
Step 1: Since 444 > 3, we apply the division lemma to 444 and 3, to get
444 = 3 x 148 + 0
The remainder has now become zero, so our procedure stops. Since the divisor at this stage is 3, the HCF of 3 and 444 is 3
Notice that 3 = HCF(444,3) .
We can take hcf of as 1st numbers and next number as another number to apply in Euclidean lemma
Step 1: Since 12 > 3, we apply the division lemma to 12 and 3, to get
12 = 3 x 4 + 0
The remainder has now become zero, so our procedure stops. Since the divisor at this stage is 3, the HCF of 3 and 12 is 3
Notice that 3 = HCF(12,3) .
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Frequently Asked Questions on HCF of 927, 489, 444, 12 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 927, 489, 444, 12?
Answer: HCF of 927, 489, 444, 12 is 3 the largest number that divides all the numbers leaving a remainder zero.
3. How to find HCF of 927, 489, 444, 12 using Euclid's Algorithm?
Answer: For arbitrary numbers 927, 489, 444, 12 apply Euclid’s Division Lemma in succession until you obtain a remainder zero. HCF is the remainder in the last but one step.