Highest Common Factor of 707, 447, 295, 68 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 707, 447, 295, 68 i.e. 1 the largest integer that leaves a remainder zero for all numbers.

HCF of 707, 447, 295, 68 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 707, 447, 295, 68 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 707, 447, 295, 68 is 1.

HCF(707, 447, 295, 68) = 1

HCF of 707, 447, 295, 68 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 707, 447, 295, 68 is 1.

Highest Common Factor of 707,447,295,68 using Euclid's algorithm

Highest Common Factor of 707,447,295,68 is 1

Step 1: Since 707 > 447, we apply the division lemma to 707 and 447, to get

707 = 447 x 1 + 260

Step 2: Since the reminder 447 ≠ 0, we apply division lemma to 260 and 447, to get

447 = 260 x 1 + 187

Step 3: We consider the new divisor 260 and the new remainder 187, and apply the division lemma to get

260 = 187 x 1 + 73

We consider the new divisor 187 and the new remainder 73,and apply the division lemma to get

187 = 73 x 2 + 41

We consider the new divisor 73 and the new remainder 41,and apply the division lemma to get

73 = 41 x 1 + 32

We consider the new divisor 41 and the new remainder 32,and apply the division lemma to get

41 = 32 x 1 + 9

We consider the new divisor 32 and the new remainder 9,and apply the division lemma to get

32 = 9 x 3 + 5

We consider the new divisor 9 and the new remainder 5,and apply the division lemma to get

9 = 5 x 1 + 4

We consider the new divisor 5 and the new remainder 4,and apply the division lemma to get

5 = 4 x 1 + 1

We consider the new divisor 4 and the new remainder 1,and apply the division lemma to get

4 = 1 x 4 + 0

The remainder has now become zero, so our procedure stops. Since the divisor at this stage is 1, the HCF of 707 and 447 is 1

Notice that 1 = HCF(4,1) = HCF(5,4) = HCF(9,5) = HCF(32,9) = HCF(41,32) = HCF(73,41) = HCF(187,73) = HCF(260,187) = HCF(447,260) = HCF(707,447) .

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

Step 1: Since 295 > 1, we apply the division lemma to 295 and 1, to get

295 = 1 x 295 + 0

The remainder has now become zero, so our procedure stops. Since the divisor at this stage is 1, the HCF of 1 and 295 is 1

Notice that 1 = HCF(295,1) .

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

Step 1: Since 68 > 1, we apply the division lemma to 68 and 1, to get

68 = 1 x 68 + 0

The remainder has now become zero, so our procedure stops. Since the divisor at this stage is 1, the HCF of 1 and 68 is 1

Notice that 1 = HCF(68,1) .

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Frequently Asked Questions on HCF of 707, 447, 295, 68 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 707, 447, 295, 68?

Answer: HCF of 707, 447, 295, 68 is 1 the largest number that divides all the numbers leaving a remainder zero.

3. How to find HCF of 707, 447, 295, 68 using Euclid's Algorithm?

Answer: For arbitrary numbers 707, 447, 295, 68 apply Euclid’s Division Lemma in succession until you obtain a remainder zero. HCF is the remainder in the last but one step.