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 80, 52, 93, 276 i.e. 1 the largest integer that leaves a remainder zero for all numbers.
HCF of 80, 52, 93, 276 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 80, 52, 93, 276 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 80, 52, 93, 276 is 1.
HCF(80, 52, 93, 276) = 1
Highest common factor or Highest common divisor (hcd) can be calculated by Euclid's algotithm.
Highest common factor (HCF) of 80, 52, 93, 276 is 1.
Step 1: Since 80 > 52, we apply the division lemma to 80 and 52, to get
80 = 52 x 1 + 28
Step 2: Since the reminder 52 ≠ 0, we apply division lemma to 28 and 52, to get
52 = 28 x 1 + 24
Step 3: We consider the new divisor 28 and the new remainder 24, and apply the division lemma to get
28 = 24 x 1 + 4
We consider the new divisor 24 and the new remainder 4, and apply the division lemma to get
24 = 4 x 6 + 0
The remainder has now become zero, so our procedure stops. Since the divisor at this stage is 4, the HCF of 80 and 52 is 4
Notice that 4 = HCF(24,4) = HCF(28,24) = HCF(52,28) = HCF(80,52) .
We can take hcf of as 1st numbers and next number as another number to apply in Euclidean lemma
Step 1: Since 93 > 4, we apply the division lemma to 93 and 4, to get
93 = 4 x 23 + 1
Step 2: Since the reminder 4 ≠ 0, we apply division lemma to 1 and 4, 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 4 and 93 is 1
Notice that 1 = HCF(4,1) = HCF(93,4) .
We can take hcf of as 1st numbers and next number as another number to apply in Euclidean lemma
Step 1: Since 276 > 1, we apply the division lemma to 276 and 1, to get
276 = 1 x 276 + 0
The remainder has now become zero, so our procedure stops. Since the divisor at this stage is 1, the HCF of 1 and 276 is 1
Notice that 1 = HCF(276,1) .
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 80, 52, 93, 276?
Answer: HCF of 80, 52, 93, 276 is 1 the largest number that divides all the numbers leaving a remainder zero.
3. How to find HCF of 80, 52, 93, 276 using Euclid's Algorithm?
Answer: For arbitrary numbers 80, 52, 93, 276 apply Euclid’s Division Lemma in succession until you obtain a remainder zero. HCF is the remainder in the last but one step.