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 6457, 9440 i.e. 1 the largest integer that leaves a remainder zero for all numbers.
HCF of 6457, 9440 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 6457, 9440 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 6457, 9440 is 1.
HCF(6457, 9440) = 1
Highest common factor or Highest common divisor (hcd) can be calculated by Euclid's algotithm.
Highest common factor (HCF) of 6457, 9440 is 1.
Step 1: Since 9440 > 6457, we apply the division lemma to 9440 and 6457, to get
9440 = 6457 x 1 + 2983
Step 2: Since the reminder 6457 ≠ 0, we apply division lemma to 2983 and 6457, to get
6457 = 2983 x 2 + 491
Step 3: We consider the new divisor 2983 and the new remainder 491, and apply the division lemma to get
2983 = 491 x 6 + 37
We consider the new divisor 491 and the new remainder 37,and apply the division lemma to get
491 = 37 x 13 + 10
We consider the new divisor 37 and the new remainder 10,and apply the division lemma to get
37 = 10 x 3 + 7
We consider the new divisor 10 and the new remainder 7,and apply the division lemma to get
10 = 7 x 1 + 3
We consider the new divisor 7 and the new remainder 3,and apply the division lemma to get
7 = 3 x 2 + 1
We consider the new divisor 3 and the new remainder 1,and apply the division lemma to get
3 = 1 x 3 + 0
The remainder has now become zero, so our procedure stops. Since the divisor at this stage is 1, the HCF of 6457 and 9440 is 1
Notice that 1 = HCF(3,1) = HCF(7,3) = HCF(10,7) = HCF(37,10) = HCF(491,37) = HCF(2983,491) = HCF(6457,2983) = HCF(9440,6457) .
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 6457, 9440?
Answer: HCF of 6457, 9440 is 1 the largest number that divides all the numbers leaving a remainder zero.
3. How to find HCF of 6457, 9440 using Euclid's Algorithm?
Answer: For arbitrary numbers 6457, 9440 apply Euclid’s Division Lemma in succession until you obtain a remainder zero. HCF is the remainder in the last but one step.