Highest Common Factor of 490, 5094, 3839 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 490, 5094, 3839 i.e. 1 the largest integer that leaves a remainder zero for all numbers.
HCF of 490, 5094, 3839 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 490, 5094, 3839 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 490, 5094, 3839 is 1.
HCF(490, 5094, 3839) = 1
HCF of 490, 5094, 3839 using Euclid's algorithm
Highest common factor or Highest common divisor (hcd) can be calculated by Euclid's algotithm.
Highest common factor (HCF) of 490, 5094, 3839 is 1.
Highest Common Factor of 490,5094,3839 is 1
Step 1: Since 5094 > 490, we apply the division lemma to 5094 and 490, to get
5094 = 490 x 10 + 194
Step 2: Since the reminder 490 ≠ 0, we apply division lemma to 194 and 490, to get
490 = 194 x 2 + 102
Step 3: We consider the new divisor 194 and the new remainder 102, and apply the division lemma to get
194 = 102 x 1 + 92
We consider the new divisor 102 and the new remainder 92,and apply the division lemma to get
102 = 92 x 1 + 10
We consider the new divisor 92 and the new remainder 10,and apply the division lemma to get
92 = 10 x 9 + 2
We consider the new divisor 10 and the new remainder 2,and apply the division lemma to get
10 = 2 x 5 + 0
The remainder has now become zero, so our procedure stops. Since the divisor at this stage is 2, the HCF of 490 and 5094 is 2
Notice that 2 = HCF(10,2) = HCF(92,10) = HCF(102,92) = HCF(194,102) = HCF(490,194) = HCF(5094,490) .
We can take hcf of as 1st numbers and next number as another number to apply in Euclidean lemma
Step 1: Since 3839 > 2, we apply the division lemma to 3839 and 2, to get
3839 = 2 x 1919 + 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 3839 is 1
Notice that 1 = HCF(2,1) = HCF(3839,2) .
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Frequently Asked Questions on HCF of 490, 5094, 3839 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 490, 5094, 3839?
Answer: HCF of 490, 5094, 3839 is 1 the largest number that divides all the numbers leaving a remainder zero.
3. How to find HCF of 490, 5094, 3839 using Euclid's Algorithm?
Answer: For arbitrary numbers 490, 5094, 3839 apply Euclid’s Division Lemma in succession until you obtain a remainder zero. HCF is the remainder in the last but one step.
