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 4821, 3841 i.e. 1 the largest integer that leaves a remainder zero for all numbers.
HCF of 4821, 3841 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 4821, 3841 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 4821, 3841 is 1.
HCF(4821, 3841) = 1
Highest common factor or Highest common divisor (hcd) can be calculated by Euclid's algotithm.
Highest common factor (HCF) of 4821, 3841 is 1.
Step 1: Since 4821 > 3841, we apply the division lemma to 4821 and 3841, to get
4821 = 3841 x 1 + 980
Step 2: Since the reminder 3841 ≠ 0, we apply division lemma to 980 and 3841, to get
3841 = 980 x 3 + 901
Step 3: We consider the new divisor 980 and the new remainder 901, and apply the division lemma to get
980 = 901 x 1 + 79
We consider the new divisor 901 and the new remainder 79,and apply the division lemma to get
901 = 79 x 11 + 32
We consider the new divisor 79 and the new remainder 32,and apply the division lemma to get
79 = 32 x 2 + 15
We consider the new divisor 32 and the new remainder 15,and apply the division lemma to get
32 = 15 x 2 + 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 4821 and 3841 is 1
Notice that 1 = HCF(2,1) = HCF(15,2) = HCF(32,15) = HCF(79,32) = HCF(901,79) = HCF(980,901) = HCF(3841,980) = HCF(4821,3841) .
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 4821, 3841?
Answer: HCF of 4821, 3841 is 1 the largest number that divides all the numbers leaving a remainder zero.
3. How to find HCF of 4821, 3841 using Euclid's Algorithm?
Answer: For arbitrary numbers 4821, 3841 apply Euclid’s Division Lemma in succession until you obtain a remainder zero. HCF is the remainder in the last but one step.