Highest Common Factor of 345, 5468 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 345, 5468 i.e. 1 the largest integer that leaves a remainder zero for all numbers.

HCF of 345, 5468 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 345, 5468 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 345, 5468 is 1.

HCF(345, 5468) = 1

HCF of 345, 5468 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 345, 5468 is 1.

Highest Common Factor of 345,5468 using Euclid's algorithm

Highest Common Factor of 345,5468 is 1

Step 1: Since 5468 > 345, we apply the division lemma to 5468 and 345, to get

5468 = 345 x 15 + 293

Step 2: Since the reminder 345 ≠ 0, we apply division lemma to 293 and 345, to get

345 = 293 x 1 + 52

Step 3: We consider the new divisor 293 and the new remainder 52, and apply the division lemma to get

293 = 52 x 5 + 33

We consider the new divisor 52 and the new remainder 33,and apply the division lemma to get

52 = 33 x 1 + 19

We consider the new divisor 33 and the new remainder 19,and apply the division lemma to get

33 = 19 x 1 + 14

We consider the new divisor 19 and the new remainder 14,and apply the division lemma to get

19 = 14 x 1 + 5

We consider the new divisor 14 and the new remainder 5,and apply the division lemma to get

14 = 5 x 2 + 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 345 and 5468 is 1

Notice that 1 = HCF(4,1) = HCF(5,4) = HCF(14,5) = HCF(19,14) = HCF(33,19) = HCF(52,33) = HCF(293,52) = HCF(345,293) = HCF(5468,345) .

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Frequently Asked Questions on HCF of 345, 5468 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 345, 5468?

Answer: HCF of 345, 5468 is 1 the largest number that divides all the numbers leaving a remainder zero.

3. How to find HCF of 345, 5468 using Euclid's Algorithm?

Answer: For arbitrary numbers 345, 5468 apply Euclid’s Division Lemma in succession until you obtain a remainder zero. HCF is the remainder in the last but one step.