Highest Common Factor of 837, 963 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 837, 963 i.e. 9 the largest integer that leaves a remainder zero for all numbers.

HCF of 837, 963 is 9 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 837, 963 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 837, 963 is 9.

HCF(837, 963) = 9

HCF of 837, 963 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 837, 963 is 9.

Highest Common Factor of 837,963 using Euclid's algorithm

Highest Common Factor of 837,963 is 9

Step 1: Since 963 > 837, we apply the division lemma to 963 and 837, to get

963 = 837 x 1 + 126

Step 2: Since the reminder 837 ≠ 0, we apply division lemma to 126 and 837, to get

837 = 126 x 6 + 81

Step 3: We consider the new divisor 126 and the new remainder 81, and apply the division lemma to get

126 = 81 x 1 + 45

We consider the new divisor 81 and the new remainder 45,and apply the division lemma to get

81 = 45 x 1 + 36

We consider the new divisor 45 and the new remainder 36,and apply the division lemma to get

45 = 36 x 1 + 9

We consider the new divisor 36 and the new remainder 9,and apply the division lemma to get

36 = 9 x 4 + 0

The remainder has now become zero, so our procedure stops. Since the divisor at this stage is 9, the HCF of 837 and 963 is 9

Notice that 9 = HCF(36,9) = HCF(45,36) = HCF(81,45) = HCF(126,81) = HCF(837,126) = HCF(963,837) .

HCF using Euclid's Algorithm Calculation Examples

Here are some samples of HCF using Euclid's Algorithm calculations.

Frequently Asked Questions on HCF of 837, 963 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 837, 963?

Answer: HCF of 837, 963 is 9 the largest number that divides all the numbers leaving a remainder zero.

3. How to find HCF of 837, 963 using Euclid's Algorithm?

Answer: For arbitrary numbers 837, 963 apply Euclid’s Division Lemma in succession until you obtain a remainder zero. HCF is the remainder in the last but one step.