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 7337, 2643, 22707 i.e. 1 the largest integer that leaves a remainder zero for all numbers.
HCF of 7337, 2643, 22707 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 7337, 2643, 22707 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 7337, 2643, 22707 is 1.
HCF(7337, 2643, 22707) = 1
Highest common factor or Highest common divisor (hcd) can be calculated by Euclid's algotithm.
Highest common factor (HCF) of 7337, 2643, 22707 is 1.
Step 1: Since 7337 > 2643, we apply the division lemma to 7337 and 2643, to get
7337 = 2643 x 2 + 2051
Step 2: Since the reminder 2643 ≠ 0, we apply division lemma to 2051 and 2643, to get
2643 = 2051 x 1 + 592
Step 3: We consider the new divisor 2051 and the new remainder 592, and apply the division lemma to get
2051 = 592 x 3 + 275
We consider the new divisor 592 and the new remainder 275,and apply the division lemma to get
592 = 275 x 2 + 42
We consider the new divisor 275 and the new remainder 42,and apply the division lemma to get
275 = 42 x 6 + 23
We consider the new divisor 42 and the new remainder 23,and apply the division lemma to get
42 = 23 x 1 + 19
We consider the new divisor 23 and the new remainder 19,and apply the division lemma to get
23 = 19 x 1 + 4
We consider the new divisor 19 and the new remainder 4,and apply the division lemma to get
19 = 4 x 4 + 3
We consider the new divisor 4 and the new remainder 3,and apply the division lemma to get
4 = 3 x 1 + 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 7337 and 2643 is 1
Notice that 1 = HCF(3,1) = HCF(4,3) = HCF(19,4) = HCF(23,19) = HCF(42,23) = HCF(275,42) = HCF(592,275) = HCF(2051,592) = HCF(2643,2051) = HCF(7337,2643) .
We can take hcf of as 1st numbers and next number as another number to apply in Euclidean lemma
Step 1: Since 22707 > 1, we apply the division lemma to 22707 and 1, to get
22707 = 1 x 22707 + 0
The remainder has now become zero, so our procedure stops. Since the divisor at this stage is 1, the HCF of 1 and 22707 is 1
Notice that 1 = HCF(22707,1) .
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 7337, 2643, 22707?
Answer: HCF of 7337, 2643, 22707 is 1 the largest number that divides all the numbers leaving a remainder zero.
3. How to find HCF of 7337, 2643, 22707 using Euclid's Algorithm?
Answer: For arbitrary numbers 7337, 2643, 22707 apply Euclid’s Division Lemma in succession until you obtain a remainder zero. HCF is the remainder in the last but one step.