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 509, 324, 446 i.e. 1 the largest integer that leaves a remainder zero for all numbers.
HCF of 509, 324, 446 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 509, 324, 446 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 509, 324, 446 is 1.
HCF(509, 324, 446) = 1
Highest common factor or Highest common divisor (hcd) can be calculated by Euclid's algotithm.
Highest common factor (HCF) of 509, 324, 446 is 1.
Step 1: Since 509 > 324, we apply the division lemma to 509 and 324, to get
509 = 324 x 1 + 185
Step 2: Since the reminder 324 ≠ 0, we apply division lemma to 185 and 324, to get
324 = 185 x 1 + 139
Step 3: We consider the new divisor 185 and the new remainder 139, and apply the division lemma to get
185 = 139 x 1 + 46
We consider the new divisor 139 and the new remainder 46,and apply the division lemma to get
139 = 46 x 3 + 1
We consider the new divisor 46 and the new remainder 1,and apply the division lemma to get
46 = 1 x 46 + 0
The remainder has now become zero, so our procedure stops. Since the divisor at this stage is 1, the HCF of 509 and 324 is 1
Notice that 1 = HCF(46,1) = HCF(139,46) = HCF(185,139) = HCF(324,185) = HCF(509,324) .
We can take hcf of as 1st numbers and next number as another number to apply in Euclidean lemma
Step 1: Since 446 > 1, we apply the division lemma to 446 and 1, to get
446 = 1 x 446 + 0
The remainder has now become zero, so our procedure stops. Since the divisor at this stage is 1, the HCF of 1 and 446 is 1
Notice that 1 = HCF(446,1) .
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 509, 324, 446?
Answer: HCF of 509, 324, 446 is 1 the largest number that divides all the numbers leaving a remainder zero.
3. How to find HCF of 509, 324, 446 using Euclid's Algorithm?
Answer: For arbitrary numbers 509, 324, 446 apply Euclid’s Division Lemma in succession until you obtain a remainder zero. HCF is the remainder in the last but one step.