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 6443, 4885 i.e. 1 the largest integer that leaves a remainder zero for all numbers.
HCF of 6443, 4885 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 6443, 4885 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 6443, 4885 is 1.
HCF(6443, 4885) = 1
Highest common factor or Highest common divisor (hcd) can be calculated by Euclid's algotithm.
Highest common factor (HCF) of 6443, 4885 is 1.
Step 1: Since 6443 > 4885, we apply the division lemma to 6443 and 4885, to get
6443 = 4885 x 1 + 1558
Step 2: Since the reminder 4885 ≠ 0, we apply division lemma to 1558 and 4885, to get
4885 = 1558 x 3 + 211
Step 3: We consider the new divisor 1558 and the new remainder 211, and apply the division lemma to get
1558 = 211 x 7 + 81
We consider the new divisor 211 and the new remainder 81,and apply the division lemma to get
211 = 81 x 2 + 49
We consider the new divisor 81 and the new remainder 49,and apply the division lemma to get
81 = 49 x 1 + 32
We consider the new divisor 49 and the new remainder 32,and apply the division lemma to get
49 = 32 x 1 + 17
We consider the new divisor 32 and the new remainder 17,and apply the division lemma to get
32 = 17 x 1 + 15
We consider the new divisor 17 and the new remainder 15,and apply the division lemma to get
17 = 15 x 1 + 2
We consider the new divisor 15 and the new remainder 2,and apply the division lemma to get
15 = 2 x 7 + 1
We consider the new divisor 2 and the new remainder 1,and apply the division lemma 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 6443 and 4885 is 1
Notice that 1 = HCF(2,1) = HCF(15,2) = HCF(17,15) = HCF(32,17) = HCF(49,32) = HCF(81,49) = HCF(211,81) = HCF(1558,211) = HCF(4885,1558) = HCF(6443,4885) .
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 6443, 4885?
Answer: HCF of 6443, 4885 is 1 the largest number that divides all the numbers leaving a remainder zero.
3. How to find HCF of 6443, 4885 using Euclid's Algorithm?
Answer: For arbitrary numbers 6443, 4885 apply Euclid’s Division Lemma in succession until you obtain a remainder zero. HCF is the remainder in the last but one step.