Highest Common Factor of 779, 307, 545, 48 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 779, 307, 545, 48 i.e. 1 the largest integer that leaves a remainder zero for all numbers.

HCF of 779, 307, 545, 48 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 779, 307, 545, 48 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 779, 307, 545, 48 is 1.

HCF(779, 307, 545, 48) = 1

HCF of 779, 307, 545, 48 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 779, 307, 545, 48 is 1.

Highest Common Factor of 779,307,545,48 using Euclid's algorithm

Highest Common Factor of 779,307,545,48 is 1

Step 1: Since 779 > 307, we apply the division lemma to 779 and 307, to get

779 = 307 x 2 + 165

Step 2: Since the reminder 307 ≠ 0, we apply division lemma to 165 and 307, to get

307 = 165 x 1 + 142

Step 3: We consider the new divisor 165 and the new remainder 142, and apply the division lemma to get

165 = 142 x 1 + 23

We consider the new divisor 142 and the new remainder 23,and apply the division lemma to get

142 = 23 x 6 + 4

We consider the new divisor 23 and the new remainder 4,and apply the division lemma to get

23 = 4 x 5 + 3

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

4 = 3 x 1 + 1

We consider the new divisor 3 and the new remainder 1,and apply the division lemma to get

3 = 1 x 3 + 0

The remainder has now become zero, so our procedure stops. Since the divisor at this stage is 1, the HCF of 779 and 307 is 1

Notice that 1 = HCF(3,1) = HCF(4,3) = HCF(23,4) = HCF(142,23) = HCF(165,142) = HCF(307,165) = HCF(779,307) .


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

Step 1: Since 545 > 1, we apply the division lemma to 545 and 1, to get

545 = 1 x 545 + 0

The remainder has now become zero, so our procedure stops. Since the divisor at this stage is 1, the HCF of 1 and 545 is 1

Notice that 1 = HCF(545,1) .


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

Step 1: Since 48 > 1, we apply the division lemma to 48 and 1, to get

48 = 1 x 48 + 0

The remainder has now become zero, so our procedure stops. Since the divisor at this stage is 1, the HCF of 1 and 48 is 1

Notice that 1 = HCF(48,1) .

HCF using Euclid's Algorithm Calculation Examples

Frequently Asked Questions on HCF of 779, 307, 545, 48 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 779, 307, 545, 48?

Answer: HCF of 779, 307, 545, 48 is 1 the largest number that divides all the numbers leaving a remainder zero.

3. How to find HCF of 779, 307, 545, 48 using Euclid's Algorithm?

Answer: For arbitrary numbers 779, 307, 545, 48 apply Euclid’s Division Lemma in succession until you obtain a remainder zero. HCF is the remainder in the last but one step.