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 982, 7382, 5331 i.e. 1 the largest integer that leaves a remainder zero for all numbers.
HCF of 982, 7382, 5331 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 982, 7382, 5331 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 982, 7382, 5331 is 1.
HCF(982, 7382, 5331) = 1
Highest common factor or Highest common divisor (hcd) can be calculated by Euclid's algotithm.
Highest common factor (HCF) of 982, 7382, 5331 is 1.
Step 1: Since 7382 > 982, we apply the division lemma to 7382 and 982, to get
7382 = 982 x 7 + 508
Step 2: Since the reminder 982 ≠ 0, we apply division lemma to 508 and 982, to get
982 = 508 x 1 + 474
Step 3: We consider the new divisor 508 and the new remainder 474, and apply the division lemma to get
508 = 474 x 1 + 34
We consider the new divisor 474 and the new remainder 34,and apply the division lemma to get
474 = 34 x 13 + 32
We consider the new divisor 34 and the new remainder 32,and apply the division lemma to get
34 = 32 x 1 + 2
We consider the new divisor 32 and the new remainder 2,and apply the division lemma to get
32 = 2 x 16 + 0
The remainder has now become zero, so our procedure stops. Since the divisor at this stage is 2, the HCF of 982 and 7382 is 2
Notice that 2 = HCF(32,2) = HCF(34,32) = HCF(474,34) = HCF(508,474) = HCF(982,508) = HCF(7382,982) .
We can take hcf of as 1st numbers and next number as another number to apply in Euclidean lemma
Step 1: Since 5331 > 2, we apply the division lemma to 5331 and 2, to get
5331 = 2 x 2665 + 1
Step 2: Since the reminder 2 ≠ 0, we apply division lemma to 1 and 2, 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 2 and 5331 is 1
Notice that 1 = HCF(2,1) = HCF(5331,2) .
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 982, 7382, 5331?
Answer: HCF of 982, 7382, 5331 is 1 the largest number that divides all the numbers leaving a remainder zero.
3. How to find HCF of 982, 7382, 5331 using Euclid's Algorithm?
Answer: For arbitrary numbers 982, 7382, 5331 apply Euclid’s Division Lemma in succession until you obtain a remainder zero. HCF is the remainder in the last but one step.