Highest Common Factor of 912, 612, 82 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 912, 612, 82 i.e. 2 the largest integer that leaves a remainder zero for all numbers.
HCF of 912, 612, 82 is 2 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 912, 612, 82 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 912, 612, 82 is 2.
HCF(912, 612, 82) = 2
HCF of 912, 612, 82 using Euclid's algorithm
Highest common factor or Highest common divisor (hcd) can be calculated by Euclid's algotithm.
Highest common factor (HCF) of 912, 612, 82 is 2.
Highest Common Factor of 912,612,82 is 2
Step 1: Since 912 > 612, we apply the division lemma to 912 and 612, to get
912 = 612 x 1 + 300
Step 2: Since the reminder 612 ≠ 0, we apply division lemma to 300 and 612, to get
612 = 300 x 2 + 12
Step 3: We consider the new divisor 300 and the new remainder 12, and apply the division lemma to get
300 = 12 x 25 + 0
The remainder has now become zero, so our procedure stops. Since the divisor at this stage is 12, the HCF of 912 and 612 is 12
Notice that 12 = HCF(300,12) = HCF(612,300) = HCF(912,612) .
We can take hcf of as 1st numbers and next number as another number to apply in Euclidean lemma
Step 1: Since 82 > 12, we apply the division lemma to 82 and 12, to get
82 = 12 x 6 + 10
Step 2: Since the reminder 12 ≠ 0, we apply division lemma to 10 and 12, to get
12 = 10 x 1 + 2
Step 3: We consider the new divisor 10 and the new remainder 2, and apply the division lemma to get
10 = 2 x 5 + 0
The remainder has now become zero, so our procedure stops. Since the divisor at this stage is 2, the HCF of 12 and 82 is 2
Notice that 2 = HCF(10,2) = HCF(12,10) = HCF(82,12) .
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Frequently Asked Questions on HCF of 912, 612, 82 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 912, 612, 82?
Answer: HCF of 912, 612, 82 is 2 the largest number that divides all the numbers leaving a remainder zero.
3. How to find HCF of 912, 612, 82 using Euclid's Algorithm?
Answer: For arbitrary numbers 912, 612, 82 apply Euclid’s Division Lemma in succession until you obtain a remainder zero. HCF is the remainder in the last but one step.