Highest Common Factor of 146, 554, 559, 72 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 146, 554, 559, 72 i.e. 1 the largest integer that leaves a remainder zero for all numbers.

HCF of 146, 554, 559, 72 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 146, 554, 559, 72 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 146, 554, 559, 72 is 1.

HCF(146, 554, 559, 72) = 1

HCF of 146, 554, 559, 72 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 146, 554, 559, 72 is 1.

Highest Common Factor of 146,554,559,72 using Euclid's algorithm

Highest Common Factor of 146,554,559,72 is 1

Step 1: Since 554 > 146, we apply the division lemma to 554 and 146, to get

554 = 146 x 3 + 116

Step 2: Since the reminder 146 ≠ 0, we apply division lemma to 116 and 146, to get

146 = 116 x 1 + 30

Step 3: We consider the new divisor 116 and the new remainder 30, and apply the division lemma to get

116 = 30 x 3 + 26

We consider the new divisor 30 and the new remainder 26,and apply the division lemma to get

30 = 26 x 1 + 4

We consider the new divisor 26 and the new remainder 4,and apply the division lemma to get

26 = 4 x 6 + 2

We consider the new divisor 4 and the new remainder 2,and apply the division lemma to get

4 = 2 x 2 + 0

The remainder has now become zero, so our procedure stops. Since the divisor at this stage is 2, the HCF of 146 and 554 is 2

Notice that 2 = HCF(4,2) = HCF(26,4) = HCF(30,26) = HCF(116,30) = HCF(146,116) = HCF(554,146) .


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

Step 1: Since 559 > 2, we apply the division lemma to 559 and 2, to get

559 = 2 x 279 + 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 559 is 1

Notice that 1 = HCF(2,1) = HCF(559,2) .


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

Step 1: Since 72 > 1, we apply the division lemma to 72 and 1, to get

72 = 1 x 72 + 0

The remainder has now become zero, so our procedure stops. Since the divisor at this stage is 1, the HCF of 1 and 72 is 1

Notice that 1 = HCF(72,1) .

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Frequently Asked Questions on HCF of 146, 554, 559, 72 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 146, 554, 559, 72?

Answer: HCF of 146, 554, 559, 72 is 1 the largest number that divides all the numbers leaving a remainder zero.

3. How to find HCF of 146, 554, 559, 72 using Euclid's Algorithm?

Answer: For arbitrary numbers 146, 554, 559, 72 apply Euclid’s Division Lemma in succession until you obtain a remainder zero. HCF is the remainder in the last but one step.