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 568, 803, 262 i.e. 1 the largest integer that leaves a remainder zero for all numbers.
HCF of 568, 803, 262 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 568, 803, 262 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 568, 803, 262 is 1.
HCF(568, 803, 262) = 1
Highest common factor or Highest common divisor (hcd) can be calculated by Euclid's algotithm.
Highest common factor (HCF) of 568, 803, 262 is 1.
Step 1: Since 803 > 568, we apply the division lemma to 803 and 568, to get
803 = 568 x 1 + 235
Step 2: Since the reminder 568 ≠ 0, we apply division lemma to 235 and 568, to get
568 = 235 x 2 + 98
Step 3: We consider the new divisor 235 and the new remainder 98, and apply the division lemma to get
235 = 98 x 2 + 39
We consider the new divisor 98 and the new remainder 39,and apply the division lemma to get
98 = 39 x 2 + 20
We consider the new divisor 39 and the new remainder 20,and apply the division lemma to get
39 = 20 x 1 + 19
We consider the new divisor 20 and the new remainder 19,and apply the division lemma to get
20 = 19 x 1 + 1
We consider the new divisor 19 and the new remainder 1,and apply the division lemma to get
19 = 1 x 19 + 0
The remainder has now become zero, so our procedure stops. Since the divisor at this stage is 1, the HCF of 568 and 803 is 1
Notice that 1 = HCF(19,1) = HCF(20,19) = HCF(39,20) = HCF(98,39) = HCF(235,98) = HCF(568,235) = HCF(803,568) .
We can take hcf of as 1st numbers and next number as another number to apply in Euclidean lemma
Step 1: Since 262 > 1, we apply the division lemma to 262 and 1, to get
262 = 1 x 262 + 0
The remainder has now become zero, so our procedure stops. Since the divisor at this stage is 1, the HCF of 1 and 262 is 1
Notice that 1 = HCF(262,1) .
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 568, 803, 262?
Answer: HCF of 568, 803, 262 is 1 the largest number that divides all the numbers leaving a remainder zero.
3. How to find HCF of 568, 803, 262 using Euclid's Algorithm?
Answer: For arbitrary numbers 568, 803, 262 apply Euclid’s Division Lemma in succession until you obtain a remainder zero. HCF is the remainder in the last but one step.