Highest Common Factor of 288, 954, 71 using Euclid's algorithm
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 288, 954, 71 i.e. 1 the largest integer that leaves a remainder zero for all numbers.
HCF of 288, 954, 71 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 288, 954, 71 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 288, 954, 71 is 1.
HCF(288, 954, 71) = 1
HCF of 288, 954, 71 using Euclid's algorithm
Highest common factor or Highest common divisor (hcd) can be calculated by Euclid's algotithm.
Highest common factor (HCF) of 288, 954, 71 is 1.
Highest Common Factor of 288,954,71 is 1
Step 1: Since 954 > 288, we apply the division lemma to 954 and 288, to get
954 = 288 x 3 + 90
Step 2: Since the reminder 288 ≠ 0, we apply division lemma to 90 and 288, to get
288 = 90 x 3 + 18
Step 3: We consider the new divisor 90 and the new remainder 18, and apply the division lemma to get
90 = 18 x 5 + 0
The remainder has now become zero, so our procedure stops. Since the divisor at this stage is 18, the HCF of 288 and 954 is 18
Notice that 18 = HCF(90,18) = HCF(288,90) = HCF(954,288) .
We can take hcf of as 1st numbers and next number as another number to apply in Euclidean lemma
Step 1: Since 71 > 18, we apply the division lemma to 71 and 18, to get
71 = 18 x 3 + 17
Step 2: Since the reminder 18 ≠ 0, we apply division lemma to 17 and 18, to get
18 = 17 x 1 + 1
Step 3: We consider the new divisor 17 and the new remainder 1, and apply the division lemma to get
17 = 1 x 17 + 0
The remainder has now become zero, so our procedure stops. Since the divisor at this stage is 1, the HCF of 18 and 71 is 1
Notice that 1 = HCF(17,1) = HCF(18,17) = HCF(71,18) .
HCF using Euclid's Algorithm Calculation Examples
Here are some samples of HCF using Euclid's Algorithm calculations.
Frequently Asked Questions on HCF of 288, 954, 71 using Euclid's Algorithm
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 288, 954, 71?
Answer: HCF of 288, 954, 71 is 1 the largest number that divides all the numbers leaving a remainder zero.
3. How to find HCF of 288, 954, 71 using Euclid's Algorithm?
Answer: For arbitrary numbers 288, 954, 71 apply Euclid’s Division Lemma in succession until you obtain a remainder zero. HCF is the remainder in the last but one step.