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 596, 640, 423, 576 i.e. 1 the largest integer that leaves a remainder zero for all numbers.
HCF of 596, 640, 423, 576 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 596, 640, 423, 576 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 596, 640, 423, 576 is 1.
HCF(596, 640, 423, 576) = 1
Highest common factor or Highest common divisor (hcd) can be calculated by Euclid's algotithm.
Highest common factor (HCF) of 596, 640, 423, 576 is 1.
Step 1: Since 640 > 596, we apply the division lemma to 640 and 596, to get
640 = 596 x 1 + 44
Step 2: Since the reminder 596 ≠ 0, we apply division lemma to 44 and 596, to get
596 = 44 x 13 + 24
Step 3: We consider the new divisor 44 and the new remainder 24, and apply the division lemma to get
44 = 24 x 1 + 20
We consider the new divisor 24 and the new remainder 20,and apply the division lemma to get
24 = 20 x 1 + 4
We consider the new divisor 20 and the new remainder 4,and apply the division lemma to get
20 = 4 x 5 + 0
The remainder has now become zero, so our procedure stops. Since the divisor at this stage is 4, the HCF of 596 and 640 is 4
Notice that 4 = HCF(20,4) = HCF(24,20) = HCF(44,24) = HCF(596,44) = HCF(640,596) .
We can take hcf of as 1st numbers and next number as another number to apply in Euclidean lemma
Step 1: Since 423 > 4, we apply the division lemma to 423 and 4, to get
423 = 4 x 105 + 3
Step 2: Since the reminder 4 ≠ 0, we apply division lemma to 3 and 4, to get
4 = 3 x 1 + 1
Step 3: We consider the new divisor 3 and the new remainder 1, and apply the division lemma to get
3 = 1 x 3 + 0
The remainder has now become zero, so our procedure stops. Since the divisor at this stage is 1, the HCF of 4 and 423 is 1
Notice that 1 = HCF(3,1) = HCF(4,3) = HCF(423,4) .
We can take hcf of as 1st numbers and next number as another number to apply in Euclidean lemma
Step 1: Since 576 > 1, we apply the division lemma to 576 and 1, to get
576 = 1 x 576 + 0
The remainder has now become zero, so our procedure stops. Since the divisor at this stage is 1, the HCF of 1 and 576 is 1
Notice that 1 = HCF(576,1) .
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 596, 640, 423, 576?
Answer: HCF of 596, 640, 423, 576 is 1 the largest number that divides all the numbers leaving a remainder zero.
3. How to find HCF of 596, 640, 423, 576 using Euclid's Algorithm?
Answer: For arbitrary numbers 596, 640, 423, 576 apply Euclid’s Division Lemma in succession until you obtain a remainder zero. HCF is the remainder in the last but one step.