Highest Common Factor of 385, 624, 935 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 385, 624, 935 i.e. 1 the largest integer that leaves a remainder zero for all numbers.

HCF of 385, 624, 935 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 385, 624, 935 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 385, 624, 935 is 1.

HCF(385, 624, 935) = 1

HCF of 385, 624, 935 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 385, 624, 935 is 1.

Highest Common Factor of 385,624,935 using Euclid's algorithm

Highest Common Factor of 385,624,935 is 1

Step 1: Since 624 > 385, we apply the division lemma to 624 and 385, to get

624 = 385 x 1 + 239

Step 2: Since the reminder 385 ≠ 0, we apply division lemma to 239 and 385, to get

385 = 239 x 1 + 146

Step 3: We consider the new divisor 239 and the new remainder 146, and apply the division lemma to get

239 = 146 x 1 + 93

We consider the new divisor 146 and the new remainder 93,and apply the division lemma to get

146 = 93 x 1 + 53

We consider the new divisor 93 and the new remainder 53,and apply the division lemma to get

93 = 53 x 1 + 40

We consider the new divisor 53 and the new remainder 40,and apply the division lemma to get

53 = 40 x 1 + 13

We consider the new divisor 40 and the new remainder 13,and apply the division lemma to get

40 = 13 x 3 + 1

We consider the new divisor 13 and the new remainder 1,and apply the division lemma to get

13 = 1 x 13 + 0

The remainder has now become zero, so our procedure stops. Since the divisor at this stage is 1, the HCF of 385 and 624 is 1

Notice that 1 = HCF(13,1) = HCF(40,13) = HCF(53,40) = HCF(93,53) = HCF(146,93) = HCF(239,146) = HCF(385,239) = HCF(624,385) .

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

Step 1: Since 935 > 1, we apply the division lemma to 935 and 1, to get

935 = 1 x 935 + 0

The remainder has now become zero, so our procedure stops. Since the divisor at this stage is 1, the HCF of 1 and 935 is 1

Notice that 1 = HCF(935,1) .

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Frequently Asked Questions on HCF of 385, 624, 935 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 385, 624, 935?

Answer: HCF of 385, 624, 935 is 1 the largest number that divides all the numbers leaving a remainder zero.

3. How to find HCF of 385, 624, 935 using Euclid's Algorithm?

Answer: For arbitrary numbers 385, 624, 935 apply Euclid’s Division Lemma in succession until you obtain a remainder zero. HCF is the remainder in the last but one step.