Highest Common Factor of 115, 742, 133, 607 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 115, 742, 133, 607 i.e. 1 the largest integer that leaves a remainder zero for all numbers.
HCF of 115, 742, 133, 607 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 115, 742, 133, 607 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 115, 742, 133, 607 is 1.
HCF(115, 742, 133, 607) = 1
HCF of 115, 742, 133, 607 using Euclid's algorithm
Highest common factor or Highest common divisor (hcd) can be calculated by Euclid's algotithm.
Highest common factor (HCF) of 115, 742, 133, 607 is 1.
Highest Common Factor of 115,742,133,607 is 1
Step 1: Since 742 > 115, we apply the division lemma to 742 and 115, to get
742 = 115 x 6 + 52
Step 2: Since the reminder 115 ≠ 0, we apply division lemma to 52 and 115, to get
115 = 52 x 2 + 11
Step 3: We consider the new divisor 52 and the new remainder 11, and apply the division lemma to get
52 = 11 x 4 + 8
We consider the new divisor 11 and the new remainder 8,and apply the division lemma to get
11 = 8 x 1 + 3
We consider the new divisor 8 and the new remainder 3,and apply the division lemma to get
8 = 3 x 2 + 2
We consider the new divisor 3 and the new remainder 2,and apply the division lemma to get
3 = 2 x 1 + 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 115 and 742 is 1
Notice that 1 = HCF(2,1) = HCF(3,2) = HCF(8,3) = HCF(11,8) = HCF(52,11) = HCF(115,52) = HCF(742,115) .
We can take hcf of as 1st numbers and next number as another number to apply in Euclidean lemma
Step 1: Since 133 > 1, we apply the division lemma to 133 and 1, to get
133 = 1 x 133 + 0
The remainder has now become zero, so our procedure stops. Since the divisor at this stage is 1, the HCF of 1 and 133 is 1
Notice that 1 = HCF(133,1) .
We can take hcf of as 1st numbers and next number as another number to apply in Euclidean lemma
Step 1: Since 607 > 1, we apply the division lemma to 607 and 1, to get
607 = 1 x 607 + 0
The remainder has now become zero, so our procedure stops. Since the divisor at this stage is 1, the HCF of 1 and 607 is 1
Notice that 1 = HCF(607,1) .
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Frequently Asked Questions on HCF of 115, 742, 133, 607 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 115, 742, 133, 607?
Answer: HCF of 115, 742, 133, 607 is 1 the largest number that divides all the numbers leaving a remainder zero.
3. How to find HCF of 115, 742, 133, 607 using Euclid's Algorithm?
Answer: For arbitrary numbers 115, 742, 133, 607 apply Euclid’s Division Lemma in succession until you obtain a remainder zero. HCF is the remainder in the last but one step.