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 756, 196, 532, 413 i.e. 7 the largest integer that leaves a remainder zero for all numbers.
HCF of 756, 196, 532, 413 is 7 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 756, 196, 532, 413 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 756, 196, 532, 413 is 7.
HCF(756, 196, 532, 413) = 7
Highest common factor or Highest common divisor (hcd) can be calculated by Euclid's algotithm.
Highest common factor (HCF) of 756, 196, 532, 413 is 7.
Step 1: Since 756 > 196, we apply the division lemma to 756 and 196, to get
756 = 196 x 3 + 168
Step 2: Since the reminder 196 ≠ 0, we apply division lemma to 168 and 196, to get
196 = 168 x 1 + 28
Step 3: We consider the new divisor 168 and the new remainder 28, and apply the division lemma to get
168 = 28 x 6 + 0
The remainder has now become zero, so our procedure stops. Since the divisor at this stage is 28, the HCF of 756 and 196 is 28
Notice that 28 = HCF(168,28) = HCF(196,168) = HCF(756,196) .
We can take hcf of as 1st numbers and next number as another number to apply in Euclidean lemma
Step 1: Since 532 > 28, we apply the division lemma to 532 and 28, to get
532 = 28 x 19 + 0
The remainder has now become zero, so our procedure stops. Since the divisor at this stage is 28, the HCF of 28 and 532 is 28
Notice that 28 = HCF(532,28) .
We can take hcf of as 1st numbers and next number as another number to apply in Euclidean lemma
Step 1: Since 413 > 28, we apply the division lemma to 413 and 28, to get
413 = 28 x 14 + 21
Step 2: Since the reminder 28 ≠ 0, we apply division lemma to 21 and 28, to get
28 = 21 x 1 + 7
Step 3: We consider the new divisor 21 and the new remainder 7, and apply the division lemma to get
21 = 7 x 3 + 0
The remainder has now become zero, so our procedure stops. Since the divisor at this stage is 7, the HCF of 28 and 413 is 7
Notice that 7 = HCF(21,7) = HCF(28,21) = HCF(413,28) .
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 756, 196, 532, 413?
Answer: HCF of 756, 196, 532, 413 is 7 the largest number that divides all the numbers leaving a remainder zero.
3. How to find HCF of 756, 196, 532, 413 using Euclid's Algorithm?
Answer: For arbitrary numbers 756, 196, 532, 413 apply Euclid’s Division Lemma in succession until you obtain a remainder zero. HCF is the remainder in the last but one step.