Highest Common Factor of 4278, 2458 using Euclid's algorithm
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 4278, 2458 i.e. 2 the largest integer that leaves a remainder zero for all numbers.
HCF of 4278, 2458 is 2 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 4278, 2458 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 4278, 2458 is 2.
HCF(4278, 2458) = 2
HCF of 4278, 2458 using Euclid's algorithm
Highest common factor or Highest common divisor (hcd) can be calculated by Euclid's algotithm.
Highest common factor (HCF) of 4278, 2458 is 2.
Highest Common Factor of 4278,2458 is 2
Step 1: Since 4278 > 2458, we apply the division lemma to 4278 and 2458, to get
4278 = 2458 x 1 + 1820
Step 2: Since the reminder 2458 ≠ 0, we apply division lemma to 1820 and 2458, to get
2458 = 1820 x 1 + 638
Step 3: We consider the new divisor 1820 and the new remainder 638, and apply the division lemma to get
1820 = 638 x 2 + 544
We consider the new divisor 638 and the new remainder 544,and apply the division lemma to get
638 = 544 x 1 + 94
We consider the new divisor 544 and the new remainder 94,and apply the division lemma to get
544 = 94 x 5 + 74
We consider the new divisor 94 and the new remainder 74,and apply the division lemma to get
94 = 74 x 1 + 20
We consider the new divisor 74 and the new remainder 20,and apply the division lemma to get
74 = 20 x 3 + 14
We consider the new divisor 20 and the new remainder 14,and apply the division lemma to get
20 = 14 x 1 + 6
We consider the new divisor 14 and the new remainder 6,and apply the division lemma to get
14 = 6 x 2 + 2
We consider the new divisor 6 and the new remainder 2,and apply the division lemma to get
6 = 2 x 3 + 0
The remainder has now become zero, so our procedure stops. Since the divisor at this stage is 2, the HCF of 4278 and 2458 is 2
Notice that 2 = HCF(6,2) = HCF(14,6) = HCF(20,14) = HCF(74,20) = HCF(94,74) = HCF(544,94) = HCF(638,544) = HCF(1820,638) = HCF(2458,1820) = HCF(4278,2458) .
HCF using Euclid's Algorithm Calculation Examples
Here are some samples of HCF using Euclid's Algorithm calculations.
Frequently Asked Questions on HCF of 4278, 2458 using Euclid's Algorithm
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 4278, 2458?
Answer: HCF of 4278, 2458 is 2 the largest number that divides all the numbers leaving a remainder zero.
3. How to find HCF of 4278, 2458 using Euclid's Algorithm?
Answer: For arbitrary numbers 4278, 2458 apply Euclid’s Division Lemma in succession until you obtain a remainder zero. HCF is the remainder in the last but one step.