Highest Common Factor of 433, 306, 447 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 433, 306, 447 i.e. 1 the largest integer that leaves a remainder zero for all numbers.

HCF of 433, 306, 447 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 433, 306, 447 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 433, 306, 447 is 1.

HCF(433, 306, 447) = 1

HCF of 433, 306, 447 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 433, 306, 447 is 1.

Highest Common Factor of 433,306,447 using Euclid's algorithm

Highest Common Factor of 433,306,447 is 1

Step 1: Since 433 > 306, we apply the division lemma to 433 and 306, to get

433 = 306 x 1 + 127

Step 2: Since the reminder 306 ≠ 0, we apply division lemma to 127 and 306, to get

306 = 127 x 2 + 52

Step 3: We consider the new divisor 127 and the new remainder 52, and apply the division lemma to get

127 = 52 x 2 + 23

We consider the new divisor 52 and the new remainder 23,and apply the division lemma to get

52 = 23 x 2 + 6

We consider the new divisor 23 and the new remainder 6,and apply the division lemma to get

23 = 6 x 3 + 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 433 and 306 is 1

Notice that 1 = HCF(5,1) = HCF(6,5) = HCF(23,6) = HCF(52,23) = HCF(127,52) = HCF(306,127) = HCF(433,306) .

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

Step 1: Since 447 > 1, we apply the division lemma to 447 and 1, to get

447 = 1 x 447 + 0

The remainder has now become zero, so our procedure stops. Since the divisor at this stage is 1, the HCF of 1 and 447 is 1

Notice that 1 = HCF(447,1) .

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Frequently Asked Questions on HCF of 433, 306, 447 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 433, 306, 447?

Answer: HCF of 433, 306, 447 is 1 the largest number that divides all the numbers leaving a remainder zero.

3. How to find HCF of 433, 306, 447 using Euclid's Algorithm?

Answer: For arbitrary numbers 433, 306, 447 apply Euclid’s Division Lemma in succession until you obtain a remainder zero. HCF is the remainder in the last but one step.