Highest Common Factor of 1816, 1562 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 1816, 1562 i.e. 2 the largest integer that leaves a remainder zero for all numbers.

HCF of 1816, 1562 is 2 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 1816, 1562 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 1816, 1562 is 2.

HCF(1816, 1562) = 2

HCF of 1816, 1562 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 1816, 1562 is 2.

Highest Common Factor of 1816,1562 using Euclid's algorithm

Highest Common Factor of 1816,1562 is 2

Step 1: Since 1816 > 1562, we apply the division lemma to 1816 and 1562, to get

1816 = 1562 x 1 + 254

Step 2: Since the reminder 1562 ≠ 0, we apply division lemma to 254 and 1562, to get

1562 = 254 x 6 + 38

Step 3: We consider the new divisor 254 and the new remainder 38, and apply the division lemma to get

254 = 38 x 6 + 26

We consider the new divisor 38 and the new remainder 26,and apply the division lemma to get

38 = 26 x 1 + 12

We consider the new divisor 26 and the new remainder 12,and apply the division lemma to get

26 = 12 x 2 + 2

We consider the new divisor 12 and the new remainder 2,and apply the division lemma to get

12 = 2 x 6 + 0

The remainder has now become zero, so our procedure stops. Since the divisor at this stage is 2, the HCF of 1816 and 1562 is 2

Notice that 2 = HCF(12,2) = HCF(26,12) = HCF(38,26) = HCF(254,38) = HCF(1562,254) = HCF(1816,1562) .

HCF using Euclid's Algorithm Calculation Examples

Here are some samples of HCF using Euclid's Algorithm calculations.

Frequently Asked Questions on HCF of 1816, 1562 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 1816, 1562?

Answer: HCF of 1816, 1562 is 2 the largest number that divides all the numbers leaving a remainder zero.

3. How to find HCF of 1816, 1562 using Euclid's Algorithm?

Answer: For arbitrary numbers 1816, 1562 apply Euclid’s Division Lemma in succession until you obtain a remainder zero. HCF is the remainder in the last but one step.