Highest Common Factor of 12, 308 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 12, 308 i.e. 4 the largest integer that leaves a remainder zero for all numbers.

HCF of 12, 308 is 4 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 12, 308 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 12, 308 is 4.

HCF(12, 308) = 4

HCF of 12, 308 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 12, 308 is 4.

Highest Common Factor of 12,308 using Euclid's algorithm

Highest Common Factor of 12,308 is 4

Step 1: Since 308 > 12, we apply the division lemma to 308 and 12, to get

308 = 12 x 25 + 8

Step 2: Since the reminder 12 ≠ 0, we apply division lemma to 8 and 12, to get

12 = 8 x 1 + 4

Step 3: We consider the new divisor 8 and the new remainder 4, and apply the division lemma to get

8 = 4 x 2 + 0

The remainder has now become zero, so our procedure stops. Since the divisor at this stage is 4, the HCF of 12 and 308 is 4

Notice that 4 = HCF(8,4) = HCF(12,8) = HCF(308,12) .

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Frequently Asked Questions on HCF of 12, 308 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 12, 308?

Answer: HCF of 12, 308 is 4 the largest number that divides all the numbers leaving a remainder zero.

3. How to find HCF of 12, 308 using Euclid's Algorithm?

Answer: For arbitrary numbers 12, 308 apply Euclid’s Division Lemma in succession until you obtain a remainder zero. HCF is the remainder in the last but one step.