Highest Common Factor of 674, 350, 263, 243 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 674, 350, 263, 243 i.e. 1 the largest integer that leaves a remainder zero for all numbers.

HCF of 674, 350, 263, 243 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 674, 350, 263, 243 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 674, 350, 263, 243 is 1.

HCF(674, 350, 263, 243) = 1

HCF of 674, 350, 263, 243 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 674, 350, 263, 243 is 1.

Highest Common Factor of 674,350,263,243 using Euclid's algorithm

Highest Common Factor of 674,350,263,243 is 1

Step 1: Since 674 > 350, we apply the division lemma to 674 and 350, to get

674 = 350 x 1 + 324

Step 2: Since the reminder 350 ≠ 0, we apply division lemma to 324 and 350, to get

350 = 324 x 1 + 26

Step 3: We consider the new divisor 324 and the new remainder 26, and apply the division lemma to get

324 = 26 x 12 + 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 674 and 350 is 2

Notice that 2 = HCF(12,2) = HCF(26,12) = HCF(324,26) = HCF(350,324) = HCF(674,350) .

We can take hcf of as 1st numbers and next number as another number to apply in Euclidean lemma

Step 1: Since 263 > 2, we apply the division lemma to 263 and 2, to get

263 = 2 x 131 + 1

Step 2: Since the reminder 2 ≠ 0, we apply division lemma to 1 and 2, to get

2 = 1 x 2 + 0

The remainder has now become zero, so our procedure stops. Since the divisor at this stage is 1, the HCF of 2 and 263 is 1

Notice that 1 = HCF(2,1) = HCF(263,2) .

We can take hcf of as 1st numbers and next number as another number to apply in Euclidean lemma

Step 1: Since 243 > 1, we apply the division lemma to 243 and 1, to get

243 = 1 x 243 + 0

The remainder has now become zero, so our procedure stops. Since the divisor at this stage is 1, the HCF of 1 and 243 is 1

Notice that 1 = HCF(243,1) .

HCF using Euclid's Algorithm Calculation Examples

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

Frequently Asked Questions on HCF of 674, 350, 263, 243 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 674, 350, 263, 243?

Answer: HCF of 674, 350, 263, 243 is 1 the largest number that divides all the numbers leaving a remainder zero.

3. How to find HCF of 674, 350, 263, 243 using Euclid's Algorithm?

Answer: For arbitrary numbers 674, 350, 263, 243 apply Euclid’s Division Lemma in succession until you obtain a remainder zero. HCF is the remainder in the last but one step.