Highest Common Factor of 55, 36, 99, 29 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 55, 36, 99, 29 i.e. 1 the largest integer that leaves a remainder zero for all numbers.

HCF of 55, 36, 99, 29 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 55, 36, 99, 29 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 55, 36, 99, 29 is 1.

HCF(55, 36, 99, 29) = 1

HCF of 55, 36, 99, 29 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 55, 36, 99, 29 is 1.

Highest Common Factor of 55,36,99,29 using Euclid's algorithm

Highest Common Factor of 55,36,99,29 is 1

Step 1: Since 55 > 36, we apply the division lemma to 55 and 36, to get

55 = 36 x 1 + 19

Step 2: Since the reminder 36 ≠ 0, we apply division lemma to 19 and 36, to get

36 = 19 x 1 + 17

Step 3: We consider the new divisor 19 and the new remainder 17, and apply the division lemma to get

19 = 17 x 1 + 2

We consider the new divisor 17 and the new remainder 2,and apply the division lemma to get

17 = 2 x 8 + 1

We consider the new divisor 2 and the new remainder 1,and apply the division lemma 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 55 and 36 is 1

Notice that 1 = HCF(2,1) = HCF(17,2) = HCF(19,17) = HCF(36,19) = HCF(55,36) .


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

Step 1: Since 99 > 1, we apply the division lemma to 99 and 1, to get

99 = 1 x 99 + 0

The remainder has now become zero, so our procedure stops. Since the divisor at this stage is 1, the HCF of 1 and 99 is 1

Notice that 1 = HCF(99,1) .


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

Step 1: Since 29 > 1, we apply the division lemma to 29 and 1, to get

29 = 1 x 29 + 0

The remainder has now become zero, so our procedure stops. Since the divisor at this stage is 1, the HCF of 1 and 29 is 1

Notice that 1 = HCF(29,1) .

HCF using Euclid's Algorithm Calculation Examples

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

Frequently Asked Questions on HCF of 55, 36, 99, 29 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 55, 36, 99, 29?

Answer: HCF of 55, 36, 99, 29 is 1 the largest number that divides all the numbers leaving a remainder zero.

3. How to find HCF of 55, 36, 99, 29 using Euclid's Algorithm?

Answer: For arbitrary numbers 55, 36, 99, 29 apply Euclid’s Division Lemma in succession until you obtain a remainder zero. HCF is the remainder in the last but one step.