Highest Common Factor of 3949, 7806 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 3949, 7806 i.e. 1 the largest integer that leaves a remainder zero for all numbers.
HCF of 3949, 7806 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 3949, 7806 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 3949, 7806 is 1.
HCF(3949, 7806) = 1
HCF of 3949, 7806 using Euclid's algorithm
Highest common factor or Highest common divisor (hcd) can be calculated by Euclid's algotithm.
Highest common factor (HCF) of 3949, 7806 is 1.
Highest Common Factor of 3949,7806 is 1
Step 1: Since 7806 > 3949, we apply the division lemma to 7806 and 3949, to get
7806 = 3949 x 1 + 3857
Step 2: Since the reminder 3949 ≠ 0, we apply division lemma to 3857 and 3949, to get
3949 = 3857 x 1 + 92
Step 3: We consider the new divisor 3857 and the new remainder 92, and apply the division lemma to get
3857 = 92 x 41 + 85
We consider the new divisor 92 and the new remainder 85,and apply the division lemma to get
92 = 85 x 1 + 7
We consider the new divisor 85 and the new remainder 7,and apply the division lemma to get
85 = 7 x 12 + 1
We consider the new divisor 7 and the new remainder 1,and apply the division lemma to get
7 = 1 x 7 + 0
The remainder has now become zero, so our procedure stops. Since the divisor at this stage is 1, the HCF of 3949 and 7806 is 1
Notice that 1 = HCF(7,1) = HCF(85,7) = HCF(92,85) = HCF(3857,92) = HCF(3949,3857) = HCF(7806,3949) .
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Frequently Asked Questions on HCF of 3949, 7806 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 3949, 7806?
Answer: HCF of 3949, 7806 is 1 the largest number that divides all the numbers leaving a remainder zero.
3. How to find HCF of 3949, 7806 using Euclid's Algorithm?
Answer: For arbitrary numbers 3949, 7806 apply Euclid’s Division Lemma in succession until you obtain a remainder zero. HCF is the remainder in the last but one step.