Highest Common Factor of 407, 306, 975, 456 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 407, 306, 975, 456 i.e. 1 the largest integer that leaves a remainder zero for all numbers.

HCF of 407, 306, 975, 456 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 407, 306, 975, 456 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 407, 306, 975, 456 is 1.

HCF(407, 306, 975, 456) = 1

HCF of 407, 306, 975, 456 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 407, 306, 975, 456 is 1.

Highest Common Factor of 407,306,975,456 using Euclid's algorithm

Highest Common Factor of 407,306,975,456 is 1

Step 1: Since 407 > 306, we apply the division lemma to 407 and 306, to get

407 = 306 x 1 + 101

Step 2: Since the reminder 306 ≠ 0, we apply division lemma to 101 and 306, to get

306 = 101 x 3 + 3

Step 3: We consider the new divisor 101 and the new remainder 3, and apply the division lemma to get

101 = 3 x 33 + 2

We consider the new divisor 3 and the new remainder 2,and apply the division lemma to get

3 = 2 x 1 + 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 407 and 306 is 1

Notice that 1 = HCF(2,1) = HCF(3,2) = HCF(101,3) = HCF(306,101) = HCF(407,306) .


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

Step 1: Since 975 > 1, we apply the division lemma to 975 and 1, to get

975 = 1 x 975 + 0

The remainder has now become zero, so our procedure stops. Since the divisor at this stage is 1, the HCF of 1 and 975 is 1

Notice that 1 = HCF(975,1) .


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

Step 1: Since 456 > 1, we apply the division lemma to 456 and 1, to get

456 = 1 x 456 + 0

The remainder has now become zero, so our procedure stops. Since the divisor at this stage is 1, the HCF of 1 and 456 is 1

Notice that 1 = HCF(456,1) .

HCF using Euclid's Algorithm Calculation Examples

Frequently Asked Questions on HCF of 407, 306, 975, 456 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 407, 306, 975, 456?

Answer: HCF of 407, 306, 975, 456 is 1 the largest number that divides all the numbers leaving a remainder zero.

3. How to find HCF of 407, 306, 975, 456 using Euclid's Algorithm?

Answer: For arbitrary numbers 407, 306, 975, 456 apply Euclid’s Division Lemma in succession until you obtain a remainder zero. HCF is the remainder in the last but one step.