Highest Common Factor of 662, 429, 406 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 662, 429, 406 i.e. 1 the largest integer that leaves a remainder zero for all numbers.

HCF of 662, 429, 406 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 662, 429, 406 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 662, 429, 406 is 1.

HCF(662, 429, 406) = 1

HCF of 662, 429, 406 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 662, 429, 406 is 1.

Highest Common Factor of 662,429,406 using Euclid's algorithm

Highest Common Factor of 662,429,406 is 1

Step 1: Since 662 > 429, we apply the division lemma to 662 and 429, to get

662 = 429 x 1 + 233

Step 2: Since the reminder 429 ≠ 0, we apply division lemma to 233 and 429, to get

429 = 233 x 1 + 196

Step 3: We consider the new divisor 233 and the new remainder 196, and apply the division lemma to get

233 = 196 x 1 + 37

We consider the new divisor 196 and the new remainder 37,and apply the division lemma to get

196 = 37 x 5 + 11

We consider the new divisor 37 and the new remainder 11,and apply the division lemma to get

37 = 11 x 3 + 4

We consider the new divisor 11 and the new remainder 4,and apply the division lemma to get

11 = 4 x 2 + 3

We consider the new divisor 4 and the new remainder 3,and apply the division lemma to get

4 = 3 x 1 + 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 662 and 429 is 1

Notice that 1 = HCF(3,1) = HCF(4,3) = HCF(11,4) = HCF(37,11) = HCF(196,37) = HCF(233,196) = HCF(429,233) = HCF(662,429) .


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

Step 1: Since 406 > 1, we apply the division lemma to 406 and 1, to get

406 = 1 x 406 + 0

The remainder has now become zero, so our procedure stops. Since the divisor at this stage is 1, the HCF of 1 and 406 is 1

Notice that 1 = HCF(406,1) .

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Frequently Asked Questions on HCF of 662, 429, 406 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 662, 429, 406?

Answer: HCF of 662, 429, 406 is 1 the largest number that divides all the numbers leaving a remainder zero.

3. How to find HCF of 662, 429, 406 using Euclid's Algorithm?

Answer: For arbitrary numbers 662, 429, 406 apply Euclid’s Division Lemma in succession until you obtain a remainder zero. HCF is the remainder in the last but one step.