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, 72329 i.e. 1 the largest integer that leaves a remainder zero for all numbers.
HCF of 837, 72329 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 837, 72329 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, 72329 is 1.
HCF(837, 72329) = 1
Highest common factor or Highest common divisor (hcd) can be calculated by Euclid's algotithm.
Highest common factor (HCF) of 837, 72329 is 1.
Step 1: Since 72329 > 837, we apply the division lemma to 72329 and 837, to get
72329 = 837 x 86 + 347
Step 2: Since the reminder 837 ≠ 0, we apply division lemma to 347 and 837, to get
837 = 347 x 2 + 143
Step 3: We consider the new divisor 347 and the new remainder 143, and apply the division lemma to get
347 = 143 x 2 + 61
We consider the new divisor 143 and the new remainder 61,and apply the division lemma to get
143 = 61 x 2 + 21
We consider the new divisor 61 and the new remainder 21,and apply the division lemma to get
61 = 21 x 2 + 19
We consider the new divisor 21 and the new remainder 19,and apply the division lemma to get
21 = 19 x 1 + 2
We consider the new divisor 19 and the new remainder 2,and apply the division lemma to get
19 = 2 x 9 + 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 837 and 72329 is 1
Notice that 1 = HCF(2,1) = HCF(19,2) = HCF(21,19) = HCF(61,21) = HCF(143,61) = HCF(347,143) = HCF(837,347) = HCF(72329,837) .
Here are some samples of HCF using Euclid's Algorithm calculations.
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, 72329?
Answer: HCF of 837, 72329 is 1 the largest number that divides all the numbers leaving a remainder zero.
3. How to find HCF of 837, 72329 using Euclid's Algorithm?
Answer: For arbitrary numbers 837, 72329 apply Euclid’s Division Lemma in succession until you obtain a remainder zero. HCF is the remainder in the last but one step.