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 7698, 316 i.e. 2 the largest integer that leaves a remainder zero for all numbers.
HCF of 7698, 316 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 7698, 316 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 7698, 316 is 2.
HCF(7698, 316) = 2
Highest common factor or Highest common divisor (hcd) can be calculated by Euclid's algotithm.
Highest common factor (HCF) of 7698, 316 is 2.
Step 1: Since 7698 > 316, we apply the division lemma to 7698 and 316, to get
7698 = 316 x 24 + 114
Step 2: Since the reminder 316 ≠ 0, we apply division lemma to 114 and 316, to get
316 = 114 x 2 + 88
Step 3: We consider the new divisor 114 and the new remainder 88, and apply the division lemma to get
114 = 88 x 1 + 26
We consider the new divisor 88 and the new remainder 26,and apply the division lemma to get
88 = 26 x 3 + 10
We consider the new divisor 26 and the new remainder 10,and apply the division lemma to get
26 = 10 x 2 + 6
We consider the new divisor 10 and the new remainder 6,and apply the division lemma to get
10 = 6 x 1 + 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 7698 and 316 is 2
Notice that 2 = HCF(4,2) = HCF(6,4) = HCF(10,6) = HCF(26,10) = HCF(88,26) = HCF(114,88) = HCF(316,114) = HCF(7698,316) .
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 7698, 316?
Answer: HCF of 7698, 316 is 2 the largest number that divides all the numbers leaving a remainder zero.
3. How to find HCF of 7698, 316 using Euclid's Algorithm?
Answer: For arbitrary numbers 7698, 316 apply Euclid’s Division Lemma in succession until you obtain a remainder zero. HCF is the remainder in the last but one step.