Highest Common Factor of 434, 3705 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 434, 3705 i.e. 1 the largest integer that leaves a remainder zero for all numbers.

HCF of 434, 3705 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 434, 3705 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 434, 3705 is 1.

HCF(434, 3705) = 1

HCF of 434, 3705 using Euclid's algorithm

Highest common factor or Highest common divisor (hcd) can be calculated by Euclid's algotithm.

HCF of:

Highest common factor (HCF) of 434, 3705 is 1.

Highest Common Factor of 434,3705 using Euclid's algorithm

Highest Common Factor of 434,3705 is 1

Step 1: Since 3705 > 434, we apply the division lemma to 3705 and 434, to get

3705 = 434 x 8 + 233

Step 2: Since the reminder 434 ≠ 0, we apply division lemma to 233 and 434, to get

434 = 233 x 1 + 201

Step 3: We consider the new divisor 233 and the new remainder 201, and apply the division lemma to get

233 = 201 x 1 + 32

We consider the new divisor 201 and the new remainder 32,and apply the division lemma to get

201 = 32 x 6 + 9

We consider the new divisor 32 and the new remainder 9,and apply the division lemma to get

32 = 9 x 3 + 5

We consider the new divisor 9 and the new remainder 5,and apply the division lemma to get

9 = 5 x 1 + 4

We consider the new divisor 5 and the new remainder 4,and apply the division lemma to get

5 = 4 x 1 + 1

We consider the new divisor 4 and the new remainder 1,and apply the division lemma to get

4 = 1 x 4 + 0

The remainder has now become zero, so our procedure stops. Since the divisor at this stage is 1, the HCF of 434 and 3705 is 1

Notice that 1 = HCF(4,1) = HCF(5,4) = HCF(9,5) = HCF(32,9) = HCF(201,32) = HCF(233,201) = HCF(434,233) = HCF(3705,434) .

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Frequently Asked Questions on HCF of 434, 3705 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 434, 3705?

Answer: HCF of 434, 3705 is 1 the largest number that divides all the numbers leaving a remainder zero.

3. How to find HCF of 434, 3705 using Euclid's Algorithm?

Answer: For arbitrary numbers 434, 3705 apply Euclid’s Division Lemma in succession until you obtain a remainder zero. HCF is the remainder in the last but one step.