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 414, 327, 255 i.e. 3 the largest integer that leaves a remainder zero for all numbers.
HCF of 414, 327, 255 is 3 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 414, 327, 255 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 414, 327, 255 is 3.
HCF(414, 327, 255) = 3
Highest common factor or Highest common divisor (hcd) can be calculated by Euclid's algotithm.
Highest common factor (HCF) of 414, 327, 255 is 3.
Step 1: Since 414 > 327, we apply the division lemma to 414 and 327, to get
414 = 327 x 1 + 87
Step 2: Since the reminder 327 ≠ 0, we apply division lemma to 87 and 327, to get
327 = 87 x 3 + 66
Step 3: We consider the new divisor 87 and the new remainder 66, and apply the division lemma to get
87 = 66 x 1 + 21
We consider the new divisor 66 and the new remainder 21,and apply the division lemma to get
66 = 21 x 3 + 3
We consider the new divisor 21 and the new remainder 3,and apply the division lemma to get
21 = 3 x 7 + 0
The remainder has now become zero, so our procedure stops. Since the divisor at this stage is 3, the HCF of 414 and 327 is 3
Notice that 3 = HCF(21,3) = HCF(66,21) = HCF(87,66) = HCF(327,87) = HCF(414,327) .
We can take hcf of as 1st numbers and next number as another number to apply in Euclidean lemma
Step 1: Since 255 > 3, we apply the division lemma to 255 and 3, to get
255 = 3 x 85 + 0
The remainder has now become zero, so our procedure stops. Since the divisor at this stage is 3, the HCF of 3 and 255 is 3
Notice that 3 = HCF(255,3) .
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 414, 327, 255?
Answer: HCF of 414, 327, 255 is 3 the largest number that divides all the numbers leaving a remainder zero.
3. How to find HCF of 414, 327, 255 using Euclid's Algorithm?
Answer: For arbitrary numbers 414, 327, 255 apply Euclid’s Division Lemma in succession until you obtain a remainder zero. HCF is the remainder in the last but one step.