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 201, 552, 361 i.e. 1 the largest integer that leaves a remainder zero for all numbers.
HCF of 201, 552, 361 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 201, 552, 361 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 201, 552, 361 is 1.
HCF(201, 552, 361) = 1
Highest common factor or Highest common divisor (hcd) can be calculated by Euclid's algotithm.
Highest common factor (HCF) of 201, 552, 361 is 1.
Step 1: Since 552 > 201, we apply the division lemma to 552 and 201, to get
552 = 201 x 2 + 150
Step 2: Since the reminder 201 ≠ 0, we apply division lemma to 150 and 201, to get
201 = 150 x 1 + 51
Step 3: We consider the new divisor 150 and the new remainder 51, and apply the division lemma to get
150 = 51 x 2 + 48
We consider the new divisor 51 and the new remainder 48,and apply the division lemma to get
51 = 48 x 1 + 3
We consider the new divisor 48 and the new remainder 3,and apply the division lemma to get
48 = 3 x 16 + 0
The remainder has now become zero, so our procedure stops. Since the divisor at this stage is 3, the HCF of 201 and 552 is 3
Notice that 3 = HCF(48,3) = HCF(51,48) = HCF(150,51) = HCF(201,150) = HCF(552,201) .
We can take hcf of as 1st numbers and next number as another number to apply in Euclidean lemma
Step 1: Since 361 > 3, we apply the division lemma to 361 and 3, to get
361 = 3 x 120 + 1
Step 2: Since the reminder 3 ≠ 0, we apply division lemma to 1 and 3, 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 3 and 361 is 1
Notice that 1 = HCF(3,1) = HCF(361,3) .
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 201, 552, 361?
Answer: HCF of 201, 552, 361 is 1 the largest number that divides all the numbers leaving a remainder zero.
3. How to find HCF of 201, 552, 361 using Euclid's Algorithm?
Answer: For arbitrary numbers 201, 552, 361 apply Euclid’s Division Lemma in succession until you obtain a remainder zero. HCF is the remainder in the last but one step.