Highest Common Factor of 207, 736, 878, 409 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 207, 736, 878, 409 i.e. 1 the largest integer that leaves a remainder zero for all numbers.
HCF of 207, 736, 878, 409 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 207, 736, 878, 409 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 207, 736, 878, 409 is 1.
HCF(207, 736, 878, 409) = 1
HCF of 207, 736, 878, 409 using Euclid's algorithm
Highest common factor or Highest common divisor (hcd) can be calculated by Euclid's algotithm.
Highest common factor (HCF) of 207, 736, 878, 409 is 1.
Highest Common Factor of 207,736,878,409 is 1
Step 1: Since 736 > 207, we apply the division lemma to 736 and 207, to get
736 = 207 x 3 + 115
Step 2: Since the reminder 207 ≠ 0, we apply division lemma to 115 and 207, to get
207 = 115 x 1 + 92
Step 3: We consider the new divisor 115 and the new remainder 92, and apply the division lemma to get
115 = 92 x 1 + 23
We consider the new divisor 92 and the new remainder 23, and apply the division lemma to get
92 = 23 x 4 + 0
The remainder has now become zero, so our procedure stops. Since the divisor at this stage is 23, the HCF of 207 and 736 is 23
Notice that 23 = HCF(92,23) = HCF(115,92) = HCF(207,115) = HCF(736,207) .
We can take hcf of as 1st numbers and next number as another number to apply in Euclidean lemma
Step 1: Since 878 > 23, we apply the division lemma to 878 and 23, to get
878 = 23 x 38 + 4
Step 2: Since the reminder 23 ≠ 0, we apply division lemma to 4 and 23, to get
23 = 4 x 5 + 3
Step 3: We consider the new divisor 4 and the new remainder 3, and apply the division lemma to get
4 = 3 x 1 + 1
We consider the new divisor 3 and the new remainder 1, and apply the division lemma to get
3 = 1 x 3 + 0
The remainder has now become zero, so our procedure stops. Since the divisor at this stage is 1, the HCF of 23 and 878 is 1
Notice that 1 = HCF(3,1) = HCF(4,3) = HCF(23,4) = HCF(878,23) .
We can take hcf of as 1st numbers and next number as another number to apply in Euclidean lemma
Step 1: Since 409 > 1, we apply the division lemma to 409 and 1, to get
409 = 1 x 409 + 0
The remainder has now become zero, so our procedure stops. Since the divisor at this stage is 1, the HCF of 1 and 409 is 1
Notice that 1 = HCF(409,1) .
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Frequently Asked Questions on HCF of 207, 736, 878, 409 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 207, 736, 878, 409?
Answer: HCF of 207, 736, 878, 409 is 1 the largest number that divides all the numbers leaving a remainder zero.
3. How to find HCF of 207, 736, 878, 409 using Euclid's Algorithm?
Answer: For arbitrary numbers 207, 736, 878, 409 apply Euclid’s Division Lemma in succession until you obtain a remainder zero. HCF is the remainder in the last but one step.
