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 932, 639 i.e. 1 the largest integer that leaves a remainder zero for all numbers.
HCF of 932, 639 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 932, 639 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 932, 639 is 1.
HCF(932, 639) = 1
Highest common factor or Highest common divisor (hcd) can be calculated by Euclid's algotithm.
Highest common factor (HCF) of 932, 639 is 1.
Step 1: Since 932 > 639, we apply the division lemma to 932 and 639, to get
932 = 639 x 1 + 293
Step 2: Since the reminder 639 ≠ 0, we apply division lemma to 293 and 639, to get
639 = 293 x 2 + 53
Step 3: We consider the new divisor 293 and the new remainder 53, and apply the division lemma to get
293 = 53 x 5 + 28
We consider the new divisor 53 and the new remainder 28,and apply the division lemma to get
53 = 28 x 1 + 25
We consider the new divisor 28 and the new remainder 25,and apply the division lemma to get
28 = 25 x 1 + 3
We consider the new divisor 25 and the new remainder 3,and apply the division lemma to get
25 = 3 x 8 + 1
We consider the new divisor 3 and the new remainder 1,and apply the division lemma to get
3 = 1 x 3 + 0
The remainder has now become zero, so our procedure stops. Since the divisor at this stage is 1, the HCF of 932 and 639 is 1
Notice that 1 = HCF(3,1) = HCF(25,3) = HCF(28,25) = HCF(53,28) = HCF(293,53) = HCF(639,293) = HCF(932,639) .
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 932, 639?
Answer: HCF of 932, 639 is 1 the largest number that divides all the numbers leaving a remainder zero.
3. How to find HCF of 932, 639 using Euclid's Algorithm?
Answer: For arbitrary numbers 932, 639 apply Euclid’s Division Lemma in succession until you obtain a remainder zero. HCF is the remainder in the last but one step.