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 8758, 9615, 55318 i.e. 1 the largest integer that leaves a remainder zero for all numbers.
HCF of 8758, 9615, 55318 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 8758, 9615, 55318 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 8758, 9615, 55318 is 1.
HCF(8758, 9615, 55318) = 1
Highest common factor or Highest common divisor (hcd) can be calculated by Euclid's algotithm.
Highest common factor (HCF) of 8758, 9615, 55318 is 1.
Step 1: Since 9615 > 8758, we apply the division lemma to 9615 and 8758, to get
9615 = 8758 x 1 + 857
Step 2: Since the reminder 8758 ≠ 0, we apply division lemma to 857 and 8758, to get
8758 = 857 x 10 + 188
Step 3: We consider the new divisor 857 and the new remainder 188, and apply the division lemma to get
857 = 188 x 4 + 105
We consider the new divisor 188 and the new remainder 105,and apply the division lemma to get
188 = 105 x 1 + 83
We consider the new divisor 105 and the new remainder 83,and apply the division lemma to get
105 = 83 x 1 + 22
We consider the new divisor 83 and the new remainder 22,and apply the division lemma to get
83 = 22 x 3 + 17
We consider the new divisor 22 and the new remainder 17,and apply the division lemma to get
22 = 17 x 1 + 5
We consider the new divisor 17 and the new remainder 5,and apply the division lemma to get
17 = 5 x 3 + 2
We consider the new divisor 5 and the new remainder 2,and apply the division lemma to get
5 = 2 x 2 + 1
We consider the new divisor 2 and the new remainder 1,and apply the division lemma to get
2 = 1 x 2 + 0
The remainder has now become zero, so our procedure stops. Since the divisor at this stage is 1, the HCF of 8758 and 9615 is 1
Notice that 1 = HCF(2,1) = HCF(5,2) = HCF(17,5) = HCF(22,17) = HCF(83,22) = HCF(105,83) = HCF(188,105) = HCF(857,188) = HCF(8758,857) = HCF(9615,8758) .
We can take hcf of as 1st numbers and next number as another number to apply in Euclidean lemma
Step 1: Since 55318 > 1, we apply the division lemma to 55318 and 1, to get
55318 = 1 x 55318 + 0
The remainder has now become zero, so our procedure stops. Since the divisor at this stage is 1, the HCF of 1 and 55318 is 1
Notice that 1 = HCF(55318,1) .
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 8758, 9615, 55318?
Answer: HCF of 8758, 9615, 55318 is 1 the largest number that divides all the numbers leaving a remainder zero.
3. How to find HCF of 8758, 9615, 55318 using Euclid's Algorithm?
Answer: For arbitrary numbers 8758, 9615, 55318 apply Euclid’s Division Lemma in succession until you obtain a remainder zero. HCF is the remainder in the last but one step.