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 863, 522, 733 i.e. 1 the largest integer that leaves a remainder zero for all numbers.
HCF of 863, 522, 733 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 863, 522, 733 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 863, 522, 733 is 1.
HCF(863, 522, 733) = 1
Highest common factor or Highest common divisor (hcd) can be calculated by Euclid's algotithm.
Highest common factor (HCF) of 863, 522, 733 is 1.
Step 1: Since 863 > 522, we apply the division lemma to 863 and 522, to get
863 = 522 x 1 + 341
Step 2: Since the reminder 522 ≠ 0, we apply division lemma to 341 and 522, to get
522 = 341 x 1 + 181
Step 3: We consider the new divisor 341 and the new remainder 181, and apply the division lemma to get
341 = 181 x 1 + 160
We consider the new divisor 181 and the new remainder 160,and apply the division lemma to get
181 = 160 x 1 + 21
We consider the new divisor 160 and the new remainder 21,and apply the division lemma to get
160 = 21 x 7 + 13
We consider the new divisor 21 and the new remainder 13,and apply the division lemma to get
21 = 13 x 1 + 8
We consider the new divisor 13 and the new remainder 8,and apply the division lemma to get
13 = 8 x 1 + 5
We consider the new divisor 8 and the new remainder 5,and apply the division lemma to get
8 = 5 x 1 + 3
We consider the new divisor 5 and the new remainder 3,and apply the division lemma to get
5 = 3 x 1 + 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 863 and 522 is 1
Notice that 1 = HCF(2,1) = HCF(3,2) = HCF(5,3) = HCF(8,5) = HCF(13,8) = HCF(21,13) = HCF(160,21) = HCF(181,160) = HCF(341,181) = HCF(522,341) = HCF(863,522) .
We can take hcf of as 1st numbers and next number as another number to apply in Euclidean lemma
Step 1: Since 733 > 1, we apply the division lemma to 733 and 1, to get
733 = 1 x 733 + 0
The remainder has now become zero, so our procedure stops. Since the divisor at this stage is 1, the HCF of 1 and 733 is 1
Notice that 1 = HCF(733,1) .
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 863, 522, 733?
Answer: HCF of 863, 522, 733 is 1 the largest number that divides all the numbers leaving a remainder zero.
3. How to find HCF of 863, 522, 733 using Euclid's Algorithm?
Answer: For arbitrary numbers 863, 522, 733 apply Euclid’s Division Lemma in succession until you obtain a remainder zero. HCF is the remainder in the last but one step.