Highest Common Factor of 736, 309 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 736, 309 i.e. 1 the largest integer that leaves a remainder zero for all numbers.

HCF of 736, 309 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 736, 309 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 736, 309 is 1.

HCF(736, 309) = 1

HCF of 736, 309 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 736, 309 is 1.

Highest Common Factor of 736,309 using Euclid's algorithm

Highest Common Factor of 736,309 is 1

Step 1: Since 736 > 309, we apply the division lemma to 736 and 309, to get

736 = 309 x 2 + 118

Step 2: Since the reminder 309 ≠ 0, we apply division lemma to 118 and 309, to get

309 = 118 x 2 + 73

Step 3: We consider the new divisor 118 and the new remainder 73, and apply the division lemma to get

118 = 73 x 1 + 45

We consider the new divisor 73 and the new remainder 45,and apply the division lemma to get

73 = 45 x 1 + 28

We consider the new divisor 45 and the new remainder 28,and apply the division lemma to get

45 = 28 x 1 + 17

We consider the new divisor 28 and the new remainder 17,and apply the division lemma to get

28 = 17 x 1 + 11

We consider the new divisor 17 and the new remainder 11,and apply the division lemma to get

17 = 11 x 1 + 6

We consider the new divisor 11 and the new remainder 6,and apply the division lemma to get

11 = 6 x 1 + 5

We consider the new divisor 6 and the new remainder 5,and apply the division lemma to get

6 = 5 x 1 + 1

We consider the new divisor 5 and the new remainder 1,and apply the division lemma to get

5 = 1 x 5 + 0

The remainder has now become zero, so our procedure stops. Since the divisor at this stage is 1, the HCF of 736 and 309 is 1

Notice that 1 = HCF(5,1) = HCF(6,5) = HCF(11,6) = HCF(17,11) = HCF(28,17) = HCF(45,28) = HCF(73,45) = HCF(118,73) = HCF(309,118) = HCF(736,309) .

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Frequently Asked Questions on HCF of 736, 309 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 736, 309?

Answer: HCF of 736, 309 is 1 the largest number that divides all the numbers leaving a remainder zero.

3. How to find HCF of 736, 309 using Euclid's Algorithm?

Answer: For arbitrary numbers 736, 309 apply Euclid’s Division Lemma in succession until you obtain a remainder zero. HCF is the remainder in the last but one step.