Highest Common Factor of 2776, 7438 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 2776, 7438 i.e. 2 the largest integer that leaves a remainder zero for all numbers.
HCF of 2776, 7438 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 2776, 7438 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 2776, 7438 is 2.
HCF(2776, 7438) = 2
HCF of 2776, 7438 using Euclid's algorithm
Highest common factor or Highest common divisor (hcd) can be calculated by Euclid's algotithm.
Highest common factor (HCF) of 2776, 7438 is 2.
Highest Common Factor of 2776,7438 is 2
Step 1: Since 7438 > 2776, we apply the division lemma to 7438 and 2776, to get
7438 = 2776 x 2 + 1886
Step 2: Since the reminder 2776 ≠ 0, we apply division lemma to 1886 and 2776, to get
2776 = 1886 x 1 + 890
Step 3: We consider the new divisor 1886 and the new remainder 890, and apply the division lemma to get
1886 = 890 x 2 + 106
We consider the new divisor 890 and the new remainder 106,and apply the division lemma to get
890 = 106 x 8 + 42
We consider the new divisor 106 and the new remainder 42,and apply the division lemma to get
106 = 42 x 2 + 22
We consider the new divisor 42 and the new remainder 22,and apply the division lemma to get
42 = 22 x 1 + 20
We consider the new divisor 22 and the new remainder 20,and apply the division lemma to get
22 = 20 x 1 + 2
We consider the new divisor 20 and the new remainder 2,and apply the division lemma to get
20 = 2 x 10 + 0
The remainder has now become zero, so our procedure stops. Since the divisor at this stage is 2, the HCF of 2776 and 7438 is 2
Notice that 2 = HCF(20,2) = HCF(22,20) = HCF(42,22) = HCF(106,42) = HCF(890,106) = HCF(1886,890) = HCF(2776,1886) = HCF(7438,2776) .
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Frequently Asked Questions on HCF of 2776, 7438 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 2776, 7438?
Answer: HCF of 2776, 7438 is 2 the largest number that divides all the numbers leaving a remainder zero.
3. How to find HCF of 2776, 7438 using Euclid's Algorithm?
Answer: For arbitrary numbers 2776, 7438 apply Euclid’s Division Lemma in succession until you obtain a remainder zero. HCF is the remainder in the last but one step.