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 920, 6267, 9738 i.e. 1 the largest integer that leaves a remainder zero for all numbers.
HCF of 920, 6267, 9738 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 920, 6267, 9738 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 920, 6267, 9738 is 1.
HCF(920, 6267, 9738) = 1
Highest common factor or Highest common divisor (hcd) can be calculated by Euclid's algotithm.
Highest common factor (HCF) of 920, 6267, 9738 is 1.
Step 1: Since 6267 > 920, we apply the division lemma to 6267 and 920, to get
6267 = 920 x 6 + 747
Step 2: Since the reminder 920 ≠ 0, we apply division lemma to 747 and 920, to get
920 = 747 x 1 + 173
Step 3: We consider the new divisor 747 and the new remainder 173, and apply the division lemma to get
747 = 173 x 4 + 55
We consider the new divisor 173 and the new remainder 55,and apply the division lemma to get
173 = 55 x 3 + 8
We consider the new divisor 55 and the new remainder 8,and apply the division lemma to get
55 = 8 x 6 + 7
We consider the new divisor 8 and the new remainder 7,and apply the division lemma to get
8 = 7 x 1 + 1
We consider the new divisor 7 and the new remainder 1,and apply the division lemma to get
7 = 1 x 7 + 0
The remainder has now become zero, so our procedure stops. Since the divisor at this stage is 1, the HCF of 920 and 6267 is 1
Notice that 1 = HCF(7,1) = HCF(8,7) = HCF(55,8) = HCF(173,55) = HCF(747,173) = HCF(920,747) = HCF(6267,920) .
We can take hcf of as 1st numbers and next number as another number to apply in Euclidean lemma
Step 1: Since 9738 > 1, we apply the division lemma to 9738 and 1, to get
9738 = 1 x 9738 + 0
The remainder has now become zero, so our procedure stops. Since the divisor at this stage is 1, the HCF of 1 and 9738 is 1
Notice that 1 = HCF(9738,1) .
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 920, 6267, 9738?
Answer: HCF of 920, 6267, 9738 is 1 the largest number that divides all the numbers leaving a remainder zero.
3. How to find HCF of 920, 6267, 9738 using Euclid's Algorithm?
Answer: For arbitrary numbers 920, 6267, 9738 apply Euclid’s Division Lemma in succession until you obtain a remainder zero. HCF is the remainder in the last but one step.