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 7458, 8493 i.e. 3 the largest integer that leaves a remainder zero for all numbers.
HCF of 7458, 8493 is 3 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 7458, 8493 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 7458, 8493 is 3.
HCF(7458, 8493) = 3
Highest common factor or Highest common divisor (hcd) can be calculated by Euclid's algotithm.
Highest common factor (HCF) of 7458, 8493 is 3.
Step 1: Since 8493 > 7458, we apply the division lemma to 8493 and 7458, to get
8493 = 7458 x 1 + 1035
Step 2: Since the reminder 7458 ≠ 0, we apply division lemma to 1035 and 7458, to get
7458 = 1035 x 7 + 213
Step 3: We consider the new divisor 1035 and the new remainder 213, and apply the division lemma to get
1035 = 213 x 4 + 183
We consider the new divisor 213 and the new remainder 183,and apply the division lemma to get
213 = 183 x 1 + 30
We consider the new divisor 183 and the new remainder 30,and apply the division lemma to get
183 = 30 x 6 + 3
We consider the new divisor 30 and the new remainder 3,and apply the division lemma to get
30 = 3 x 10 + 0
The remainder has now become zero, so our procedure stops. Since the divisor at this stage is 3, the HCF of 7458 and 8493 is 3
Notice that 3 = HCF(30,3) = HCF(183,30) = HCF(213,183) = HCF(1035,213) = HCF(7458,1035) = HCF(8493,7458) .
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 7458, 8493?
Answer: HCF of 7458, 8493 is 3 the largest number that divides all the numbers leaving a remainder zero.
3. How to find HCF of 7458, 8493 using Euclid's Algorithm?
Answer: For arbitrary numbers 7458, 8493 apply Euclid’s Division Lemma in succession until you obtain a remainder zero. HCF is the remainder in the last but one step.