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 756, 19013 i.e. 1 the largest integer that leaves a remainder zero for all numbers.
HCF of 756, 19013 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 756, 19013 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 756, 19013 is 1.
HCF(756, 19013) = 1
Highest common factor or Highest common divisor (hcd) can be calculated by Euclid's algotithm.
Highest common factor (HCF) of 756, 19013 is 1.
Step 1: Since 19013 > 756, we apply the division lemma to 19013 and 756, to get
19013 = 756 x 25 + 113
Step 2: Since the reminder 756 ≠ 0, we apply division lemma to 113 and 756, to get
756 = 113 x 6 + 78
Step 3: We consider the new divisor 113 and the new remainder 78, and apply the division lemma to get
113 = 78 x 1 + 35
We consider the new divisor 78 and the new remainder 35,and apply the division lemma to get
78 = 35 x 2 + 8
We consider the new divisor 35 and the new remainder 8,and apply the division lemma to get
35 = 8 x 4 + 3
We consider the new divisor 8 and the new remainder 3,and apply the division lemma to get
8 = 3 x 2 + 2
We consider the new divisor 3 and the new remainder 2,and apply the division lemma to get
3 = 2 x 1 + 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 756 and 19013 is 1
Notice that 1 = HCF(2,1) = HCF(3,2) = HCF(8,3) = HCF(35,8) = HCF(78,35) = HCF(113,78) = HCF(756,113) = HCF(19013,756) .
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 756, 19013?
Answer: HCF of 756, 19013 is 1 the largest number that divides all the numbers leaving a remainder zero.
3. How to find HCF of 756, 19013 using Euclid's Algorithm?
Answer: For arbitrary numbers 756, 19013 apply Euclid’s Division Lemma in succession until you obtain a remainder zero. HCF is the remainder in the last but one step.