Highest Common Factor of 969, 203, 736, 193 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 969, 203, 736, 193 i.e. 1 the largest integer that leaves a remainder zero for all numbers.

HCF of 969, 203, 736, 193 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 969, 203, 736, 193 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 969, 203, 736, 193 is 1.

HCF(969, 203, 736, 193) = 1

HCF of 969, 203, 736, 193 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 969, 203, 736, 193 is 1.

Highest Common Factor of 969,203,736,193 using Euclid's algorithm

Highest Common Factor of 969,203,736,193 is 1

Step 1: Since 969 > 203, we apply the division lemma to 969 and 203, to get

969 = 203 x 4 + 157

Step 2: Since the reminder 203 ≠ 0, we apply division lemma to 157 and 203, to get

203 = 157 x 1 + 46

Step 3: We consider the new divisor 157 and the new remainder 46, and apply the division lemma to get

157 = 46 x 3 + 19

We consider the new divisor 46 and the new remainder 19,and apply the division lemma to get

46 = 19 x 2 + 8

We consider the new divisor 19 and the new remainder 8,and apply the division lemma to get

19 = 8 x 2 + 3

We consider the new divisor 8 and the new remainder 3,and apply the division lemma to get

8 = 3 x 2 + 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 969 and 203 is 1

Notice that 1 = HCF(2,1) = HCF(3,2) = HCF(8,3) = HCF(19,8) = HCF(46,19) = HCF(157,46) = HCF(203,157) = HCF(969,203) .

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

Step 1: Since 736 > 1, we apply the division lemma to 736 and 1, to get

736 = 1 x 736 + 0

The remainder has now become zero, so our procedure stops. Since the divisor at this stage is 1, the HCF of 1 and 736 is 1

Notice that 1 = HCF(736,1) .

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

Step 1: Since 193 > 1, we apply the division lemma to 193 and 1, to get

193 = 1 x 193 + 0

The remainder has now become zero, so our procedure stops. Since the divisor at this stage is 1, the HCF of 1 and 193 is 1

Notice that 1 = HCF(193,1) .

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Frequently Asked Questions on HCF of 969, 203, 736, 193 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 969, 203, 736, 193?

Answer: HCF of 969, 203, 736, 193 is 1 the largest number that divides all the numbers leaving a remainder zero.

3. How to find HCF of 969, 203, 736, 193 using Euclid's Algorithm?

Answer: For arbitrary numbers 969, 203, 736, 193 apply Euclid’s Division Lemma in succession until you obtain a remainder zero. HCF is the remainder in the last but one step.