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 872, 335, 266 i.e. 1 the largest integer that leaves a remainder zero for all numbers.
HCF of 872, 335, 266 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 872, 335, 266 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 872, 335, 266 is 1.
HCF(872, 335, 266) = 1
Highest common factor or Highest common divisor (hcd) can be calculated by Euclid's algotithm.
Highest common factor (HCF) of 872, 335, 266 is 1.
Step 1: Since 872 > 335, we apply the division lemma to 872 and 335, to get
872 = 335 x 2 + 202
Step 2: Since the reminder 335 ≠ 0, we apply division lemma to 202 and 335, to get
335 = 202 x 1 + 133
Step 3: We consider the new divisor 202 and the new remainder 133, and apply the division lemma to get
202 = 133 x 1 + 69
We consider the new divisor 133 and the new remainder 69,and apply the division lemma to get
133 = 69 x 1 + 64
We consider the new divisor 69 and the new remainder 64,and apply the division lemma to get
69 = 64 x 1 + 5
We consider the new divisor 64 and the new remainder 5,and apply the division lemma to get
64 = 5 x 12 + 4
We consider the new divisor 5 and the new remainder 4,and apply the division lemma to get
5 = 4 x 1 + 1
We consider the new divisor 4 and the new remainder 1,and apply the division lemma to get
4 = 1 x 4 + 0
The remainder has now become zero, so our procedure stops. Since the divisor at this stage is 1, the HCF of 872 and 335 is 1
Notice that 1 = HCF(4,1) = HCF(5,4) = HCF(64,5) = HCF(69,64) = HCF(133,69) = HCF(202,133) = HCF(335,202) = HCF(872,335) .
We can take hcf of as 1st numbers and next number as another number to apply in Euclidean lemma
Step 1: Since 266 > 1, we apply the division lemma to 266 and 1, to get
266 = 1 x 266 + 0
The remainder has now become zero, so our procedure stops. Since the divisor at this stage is 1, the HCF of 1 and 266 is 1
Notice that 1 = HCF(266,1) .
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 872, 335, 266?
Answer: HCF of 872, 335, 266 is 1 the largest number that divides all the numbers leaving a remainder zero.
3. How to find HCF of 872, 335, 266 using Euclid's Algorithm?
Answer: For arbitrary numbers 872, 335, 266 apply Euclid’s Division Lemma in succession until you obtain a remainder zero. HCF is the remainder in the last but one step.