Highest Common Factor of 906, 820, 992 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 906, 820, 992 i.e. 2 the largest integer that leaves a remainder zero for all numbers.
HCF of 906, 820, 992 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 906, 820, 992 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 906, 820, 992 is 2.
HCF(906, 820, 992) = 2
HCF of 906, 820, 992 using Euclid's algorithm
Highest common factor or Highest common divisor (hcd) can be calculated by Euclid's algotithm.
Highest common factor (HCF) of 906, 820, 992 is 2.
Highest Common Factor of 906,820,992 is 2
Step 1: Since 906 > 820, we apply the division lemma to 906 and 820, to get
906 = 820 x 1 + 86
Step 2: Since the reminder 820 ≠ 0, we apply division lemma to 86 and 820, to get
820 = 86 x 9 + 46
Step 3: We consider the new divisor 86 and the new remainder 46, and apply the division lemma to get
86 = 46 x 1 + 40
We consider the new divisor 46 and the new remainder 40,and apply the division lemma to get
46 = 40 x 1 + 6
We consider the new divisor 40 and the new remainder 6,and apply the division lemma to get
40 = 6 x 6 + 4
We consider the new divisor 6 and the new remainder 4,and apply the division lemma to get
6 = 4 x 1 + 2
We consider the new divisor 4 and the new remainder 2,and apply the division lemma to get
4 = 2 x 2 + 0
The remainder has now become zero, so our procedure stops. Since the divisor at this stage is 2, the HCF of 906 and 820 is 2
Notice that 2 = HCF(4,2) = HCF(6,4) = HCF(40,6) = HCF(46,40) = HCF(86,46) = HCF(820,86) = HCF(906,820) .
We can take hcf of as 1st numbers and next number as another number to apply in Euclidean lemma
Step 1: Since 992 > 2, we apply the division lemma to 992 and 2, to get
992 = 2 x 496 + 0
The remainder has now become zero, so our procedure stops. Since the divisor at this stage is 2, the HCF of 2 and 992 is 2
Notice that 2 = HCF(992,2) .
HCF using Euclid's Algorithm Calculation Examples
Here are some samples of HCF using Euclid's Algorithm calculations.
Frequently Asked Questions on HCF of 906, 820, 992 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 906, 820, 992?
Answer: HCF of 906, 820, 992 is 2 the largest number that divides all the numbers leaving a remainder zero.
3. How to find HCF of 906, 820, 992 using Euclid's Algorithm?
Answer: For arbitrary numbers 906, 820, 992 apply Euclid’s Division Lemma in succession until you obtain a remainder zero. HCF is the remainder in the last but one step.