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 7319, 2819 i.e. 1 the largest integer that leaves a remainder zero for all numbers.
HCF of 7319, 2819 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 7319, 2819 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 7319, 2819 is 1.
HCF(7319, 2819) = 1
Highest common factor or Highest common divisor (hcd) can be calculated by Euclid's algotithm.
Highest common factor (HCF) of 7319, 2819 is 1.
Step 1: Since 7319 > 2819, we apply the division lemma to 7319 and 2819, to get
7319 = 2819 x 2 + 1681
Step 2: Since the reminder 2819 ≠ 0, we apply division lemma to 1681 and 2819, to get
2819 = 1681 x 1 + 1138
Step 3: We consider the new divisor 1681 and the new remainder 1138, and apply the division lemma to get
1681 = 1138 x 1 + 543
We consider the new divisor 1138 and the new remainder 543,and apply the division lemma to get
1138 = 543 x 2 + 52
We consider the new divisor 543 and the new remainder 52,and apply the division lemma to get
543 = 52 x 10 + 23
We consider the new divisor 52 and the new remainder 23,and apply the division lemma to get
52 = 23 x 2 + 6
We consider the new divisor 23 and the new remainder 6,and apply the division lemma to get
23 = 6 x 3 + 5
We consider the new divisor 6 and the new remainder 5,and apply the division lemma to get
6 = 5 x 1 + 1
We consider the new divisor 5 and the new remainder 1,and apply the division lemma to get
5 = 1 x 5 + 0
The remainder has now become zero, so our procedure stops. Since the divisor at this stage is 1, the HCF of 7319 and 2819 is 1
Notice that 1 = HCF(5,1) = HCF(6,5) = HCF(23,6) = HCF(52,23) = HCF(543,52) = HCF(1138,543) = HCF(1681,1138) = HCF(2819,1681) = HCF(7319,2819) .
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 7319, 2819?
Answer: HCF of 7319, 2819 is 1 the largest number that divides all the numbers leaving a remainder zero.
3. How to find HCF of 7319, 2819 using Euclid's Algorithm?
Answer: For arbitrary numbers 7319, 2819 apply Euclid’s Division Lemma in succession until you obtain a remainder zero. HCF is the remainder in the last but one step.