Highest Common Factor of 369, 529, 110, 66 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 369, 529, 110, 66 i.e. 1 the largest integer that leaves a remainder zero for all numbers.

HCF of 369, 529, 110, 66 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 369, 529, 110, 66 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 369, 529, 110, 66 is 1.

HCF(369, 529, 110, 66) = 1

HCF of 369, 529, 110, 66 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 369, 529, 110, 66 is 1.

Highest Common Factor of 369,529,110,66 using Euclid's algorithm

Highest Common Factor of 369,529,110,66 is 1

Step 1: Since 529 > 369, we apply the division lemma to 529 and 369, to get

529 = 369 x 1 + 160

Step 2: Since the reminder 369 ≠ 0, we apply division lemma to 160 and 369, to get

369 = 160 x 2 + 49

Step 3: We consider the new divisor 160 and the new remainder 49, and apply the division lemma to get

160 = 49 x 3 + 13

We consider the new divisor 49 and the new remainder 13,and apply the division lemma to get

49 = 13 x 3 + 10

We consider the new divisor 13 and the new remainder 10,and apply the division lemma to get

13 = 10 x 1 + 3

We consider the new divisor 10 and the new remainder 3,and apply the division lemma to get

10 = 3 x 3 + 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 369 and 529 is 1

Notice that 1 = HCF(3,1) = HCF(10,3) = HCF(13,10) = HCF(49,13) = HCF(160,49) = HCF(369,160) = HCF(529,369) .


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

Step 1: Since 110 > 1, we apply the division lemma to 110 and 1, to get

110 = 1 x 110 + 0

The remainder has now become zero, so our procedure stops. Since the divisor at this stage is 1, the HCF of 1 and 110 is 1

Notice that 1 = HCF(110,1) .


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

Step 1: Since 66 > 1, we apply the division lemma to 66 and 1, to get

66 = 1 x 66 + 0

The remainder has now become zero, so our procedure stops. Since the divisor at this stage is 1, the HCF of 1 and 66 is 1

Notice that 1 = HCF(66,1) .

HCF using Euclid's Algorithm Calculation Examples

Frequently Asked Questions on HCF of 369, 529, 110, 66 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 369, 529, 110, 66?

Answer: HCF of 369, 529, 110, 66 is 1 the largest number that divides all the numbers leaving a remainder zero.

3. How to find HCF of 369, 529, 110, 66 using Euclid's Algorithm?

Answer: For arbitrary numbers 369, 529, 110, 66 apply Euclid’s Division Lemma in succession until you obtain a remainder zero. HCF is the remainder in the last but one step.