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 526, 473, 278, 28 i.e. 1 the largest integer that leaves a remainder zero for all numbers.
HCF of 526, 473, 278, 28 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 526, 473, 278, 28 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 526, 473, 278, 28 is 1.
HCF(526, 473, 278, 28) = 1
Highest common factor or Highest common divisor (hcd) can be calculated by Euclid's algotithm.
Highest common factor (HCF) of 526, 473, 278, 28 is 1.
Step 1: Since 526 > 473, we apply the division lemma to 526 and 473, to get
526 = 473 x 1 + 53
Step 2: Since the reminder 473 ≠ 0, we apply division lemma to 53 and 473, to get
473 = 53 x 8 + 49
Step 3: We consider the new divisor 53 and the new remainder 49, and apply the division lemma to get
53 = 49 x 1 + 4
We consider the new divisor 49 and the new remainder 4,and apply the division lemma to get
49 = 4 x 12 + 1
We consider the new divisor 4 and the new remainder 1,and apply the division lemma 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 526 and 473 is 1
Notice that 1 = HCF(4,1) = HCF(49,4) = HCF(53,49) = HCF(473,53) = HCF(526,473) .
We can take hcf of as 1st numbers and next number as another number to apply in Euclidean lemma
Step 1: Since 278 > 1, we apply the division lemma to 278 and 1, to get
278 = 1 x 278 + 0
The remainder has now become zero, so our procedure stops. Since the divisor at this stage is 1, the HCF of 1 and 278 is 1
Notice that 1 = HCF(278,1) .
We can take hcf of as 1st numbers and next number as another number to apply in Euclidean lemma
Step 1: Since 28 > 1, we apply the division lemma to 28 and 1, to get
28 = 1 x 28 + 0
The remainder has now become zero, so our procedure stops. Since the divisor at this stage is 1, the HCF of 1 and 28 is 1
Notice that 1 = HCF(28,1) .
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 526, 473, 278, 28?
Answer: HCF of 526, 473, 278, 28 is 1 the largest number that divides all the numbers leaving a remainder zero.
3. How to find HCF of 526, 473, 278, 28 using Euclid's Algorithm?
Answer: For arbitrary numbers 526, 473, 278, 28 apply Euclid’s Division Lemma in succession until you obtain a remainder zero. HCF is the remainder in the last but one step.