Highest Common Factor of 295, 704, 791 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 295, 704, 791 i.e. 1 the largest integer that leaves a remainder zero for all numbers.
HCF of 295, 704, 791 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 295, 704, 791 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 295, 704, 791 is 1.
HCF(295, 704, 791) = 1
HCF of 295, 704, 791 using Euclid's algorithm
Highest common factor or Highest common divisor (hcd) can be calculated by Euclid's algotithm.
Highest common factor (HCF) of 295, 704, 791 is 1.
Highest Common Factor of 295,704,791 is 1
Step 1: Since 704 > 295, we apply the division lemma to 704 and 295, to get
704 = 295 x 2 + 114
Step 2: Since the reminder 295 ≠ 0, we apply division lemma to 114 and 295, to get
295 = 114 x 2 + 67
Step 3: We consider the new divisor 114 and the new remainder 67, and apply the division lemma to get
114 = 67 x 1 + 47
We consider the new divisor 67 and the new remainder 47,and apply the division lemma to get
67 = 47 x 1 + 20
We consider the new divisor 47 and the new remainder 20,and apply the division lemma to get
47 = 20 x 2 + 7
We consider the new divisor 20 and the new remainder 7,and apply the division lemma to get
20 = 7 x 2 + 6
We consider the new divisor 7 and the new remainder 6,and apply the division lemma to get
7 = 6 x 1 + 1
We consider the new divisor 6 and the new remainder 1,and apply the division lemma to get
6 = 1 x 6 + 0
The remainder has now become zero, so our procedure stops. Since the divisor at this stage is 1, the HCF of 295 and 704 is 1
Notice that 1 = HCF(6,1) = HCF(7,6) = HCF(20,7) = HCF(47,20) = HCF(67,47) = HCF(114,67) = HCF(295,114) = HCF(704,295) .
We can take hcf of as 1st numbers and next number as another number to apply in Euclidean lemma
Step 1: Since 791 > 1, we apply the division lemma to 791 and 1, to get
791 = 1 x 791 + 0
The remainder has now become zero, so our procedure stops. Since the divisor at this stage is 1, the HCF of 1 and 791 is 1
Notice that 1 = HCF(791,1) .
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Frequently Asked Questions on HCF of 295, 704, 791 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 295, 704, 791?
Answer: HCF of 295, 704, 791 is 1 the largest number that divides all the numbers leaving a remainder zero.
3. How to find HCF of 295, 704, 791 using Euclid's Algorithm?
Answer: For arbitrary numbers 295, 704, 791 apply Euclid’s Division Lemma in succession until you obtain a remainder zero. HCF is the remainder in the last but one step.