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 449, 992, 595 i.e. 1 the largest integer that leaves a remainder zero for all numbers.
HCF of 449, 992, 595 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 449, 992, 595 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 449, 992, 595 is 1.
HCF(449, 992, 595) = 1
Highest common factor or Highest common divisor (hcd) can be calculated by Euclid's algotithm.
Highest common factor (HCF) of 449, 992, 595 is 1.
Step 1: Since 992 > 449, we apply the division lemma to 992 and 449, to get
992 = 449 x 2 + 94
Step 2: Since the reminder 449 ≠ 0, we apply division lemma to 94 and 449, to get
449 = 94 x 4 + 73
Step 3: We consider the new divisor 94 and the new remainder 73, and apply the division lemma to get
94 = 73 x 1 + 21
We consider the new divisor 73 and the new remainder 21,and apply the division lemma to get
73 = 21 x 3 + 10
We consider the new divisor 21 and the new remainder 10,and apply the division lemma to get
21 = 10 x 2 + 1
We consider the new divisor 10 and the new remainder 1,and apply the division lemma to get
10 = 1 x 10 + 0
The remainder has now become zero, so our procedure stops. Since the divisor at this stage is 1, the HCF of 449 and 992 is 1
Notice that 1 = HCF(10,1) = HCF(21,10) = HCF(73,21) = HCF(94,73) = HCF(449,94) = HCF(992,449) .
We can take hcf of as 1st numbers and next number as another number to apply in Euclidean lemma
Step 1: Since 595 > 1, we apply the division lemma to 595 and 1, to get
595 = 1 x 595 + 0
The remainder has now become zero, so our procedure stops. Since the divisor at this stage is 1, the HCF of 1 and 595 is 1
Notice that 1 = HCF(595,1) .
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 449, 992, 595?
Answer: HCF of 449, 992, 595 is 1 the largest number that divides all the numbers leaving a remainder zero.
3. How to find HCF of 449, 992, 595 using Euclid's Algorithm?
Answer: For arbitrary numbers 449, 992, 595 apply Euclid’s Division Lemma in succession until you obtain a remainder zero. HCF is the remainder in the last but one step.