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 833, 8838, 7317 i.e. 1 the largest integer that leaves a remainder zero for all numbers.
HCF of 833, 8838, 7317 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 833, 8838, 7317 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 833, 8838, 7317 is 1.
HCF(833, 8838, 7317) = 1
Highest common factor or Highest common divisor (hcd) can be calculated by Euclid's algotithm.
Highest common factor (HCF) of 833, 8838, 7317 is 1.
Step 1: Since 8838 > 833, we apply the division lemma to 8838 and 833, to get
8838 = 833 x 10 + 508
Step 2: Since the reminder 833 ≠ 0, we apply division lemma to 508 and 833, to get
833 = 508 x 1 + 325
Step 3: We consider the new divisor 508 and the new remainder 325, and apply the division lemma to get
508 = 325 x 1 + 183
We consider the new divisor 325 and the new remainder 183,and apply the division lemma to get
325 = 183 x 1 + 142
We consider the new divisor 183 and the new remainder 142,and apply the division lemma to get
183 = 142 x 1 + 41
We consider the new divisor 142 and the new remainder 41,and apply the division lemma to get
142 = 41 x 3 + 19
We consider the new divisor 41 and the new remainder 19,and apply the division lemma to get
41 = 19 x 2 + 3
We consider the new divisor 19 and the new remainder 3,and apply the division lemma to get
19 = 3 x 6 + 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 833 and 8838 is 1
Notice that 1 = HCF(3,1) = HCF(19,3) = HCF(41,19) = HCF(142,41) = HCF(183,142) = HCF(325,183) = HCF(508,325) = HCF(833,508) = HCF(8838,833) .
We can take hcf of as 1st numbers and next number as another number to apply in Euclidean lemma
Step 1: Since 7317 > 1, we apply the division lemma to 7317 and 1, to get
7317 = 1 x 7317 + 0
The remainder has now become zero, so our procedure stops. Since the divisor at this stage is 1, the HCF of 1 and 7317 is 1
Notice that 1 = HCF(7317,1) .
Here are some samples of HCF using Euclid's Algorithm calculations.
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 833, 8838, 7317?
Answer: HCF of 833, 8838, 7317 is 1 the largest number that divides all the numbers leaving a remainder zero.
3. How to find HCF of 833, 8838, 7317 using Euclid's Algorithm?
Answer: For arbitrary numbers 833, 8838, 7317 apply Euclid’s Division Lemma in succession until you obtain a remainder zero. HCF is the remainder in the last but one step.