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 1297, 9011 i.e. 1 the largest integer that leaves a remainder zero for all numbers.
HCF of 1297, 9011 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 1297, 9011 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 1297, 9011 is 1.
HCF(1297, 9011) = 1
Highest common factor or Highest common divisor (hcd) can be calculated by Euclid's algotithm.
Highest common factor (HCF) of 1297, 9011 is 1.
Step 1: Since 9011 > 1297, we apply the division lemma to 9011 and 1297, to get
9011 = 1297 x 6 + 1229
Step 2: Since the reminder 1297 ≠ 0, we apply division lemma to 1229 and 1297, to get
1297 = 1229 x 1 + 68
Step 3: We consider the new divisor 1229 and the new remainder 68, and apply the division lemma to get
1229 = 68 x 18 + 5
We consider the new divisor 68 and the new remainder 5,and apply the division lemma to get
68 = 5 x 13 + 3
We consider the new divisor 5 and the new remainder 3,and apply the division lemma to get
5 = 3 x 1 + 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 1297 and 9011 is 1
Notice that 1 = HCF(2,1) = HCF(3,2) = HCF(5,3) = HCF(68,5) = HCF(1229,68) = HCF(1297,1229) = HCF(9011,1297) .
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 1297, 9011?
Answer: HCF of 1297, 9011 is 1 the largest number that divides all the numbers leaving a remainder zero.
3. How to find HCF of 1297, 9011 using Euclid's Algorithm?
Answer: For arbitrary numbers 1297, 9011 apply Euclid’s Division Lemma in succession until you obtain a remainder zero. HCF is the remainder in the last but one step.