Highest Common Factor of 280, 880, 388 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 280, 880, 388 i.e. 4 the largest integer that leaves a remainder zero for all numbers.
HCF of 280, 880, 388 is 4 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 280, 880, 388 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 280, 880, 388 is 4.
HCF(280, 880, 388) = 4
HCF of 280, 880, 388 using Euclid's algorithm
Highest common factor or Highest common divisor (hcd) can be calculated by Euclid's algotithm.
Highest common factor (HCF) of 280, 880, 388 is 4.
Highest Common Factor of 280,880,388 is 4
Step 1: Since 880 > 280, we apply the division lemma to 880 and 280, to get
880 = 280 x 3 + 40
Step 2: Since the reminder 280 ≠ 0, we apply division lemma to 40 and 280, to get
280 = 40 x 7 + 0
The remainder has now become zero, so our procedure stops. Since the divisor at this stage is 40, the HCF of 280 and 880 is 40
Notice that 40 = HCF(280,40) = HCF(880,280) .
We can take hcf of as 1st numbers and next number as another number to apply in Euclidean lemma
Step 1: Since 388 > 40, we apply the division lemma to 388 and 40, to get
388 = 40 x 9 + 28
Step 2: Since the reminder 40 ≠ 0, we apply division lemma to 28 and 40, to get
40 = 28 x 1 + 12
Step 3: We consider the new divisor 28 and the new remainder 12, and apply the division lemma to get
28 = 12 x 2 + 4
We consider the new divisor 12 and the new remainder 4, and apply the division lemma to get
12 = 4 x 3 + 0
The remainder has now become zero, so our procedure stops. Since the divisor at this stage is 4, the HCF of 40 and 388 is 4
Notice that 4 = HCF(12,4) = HCF(28,12) = HCF(40,28) = HCF(388,40) .
HCF using Euclid's Algorithm Calculation Examples
Here are some samples of HCF using Euclid's Algorithm calculations.
Frequently Asked Questions on HCF of 280, 880, 388 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 280, 880, 388?
Answer: HCF of 280, 880, 388 is 4 the largest number that divides all the numbers leaving a remainder zero.
3. How to find HCF of 280, 880, 388 using Euclid's Algorithm?
Answer: For arbitrary numbers 280, 880, 388 apply Euclid’s Division Lemma in succession until you obtain a remainder zero. HCF is the remainder in the last but one step.