Highest Common Factor of 562, 723, 225 using Euclid's algorithm
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 562, 723, 225 i.e. 1 the largest integer that leaves a remainder zero for all numbers.
HCF of 562, 723, 225 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 562, 723, 225 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 562, 723, 225 is 1.
HCF(562, 723, 225) = 1
HCF of 562, 723, 225 using Euclid's algorithm
Highest common factor or Highest common divisor (hcd) can be calculated by Euclid's algotithm.
Highest common factor (HCF) of 562, 723, 225 is 1.
Highest Common Factor of 562,723,225 is 1
Step 1: Since 723 > 562, we apply the division lemma to 723 and 562, to get
723 = 562 x 1 + 161
Step 2: Since the reminder 562 ≠ 0, we apply division lemma to 161 and 562, to get
562 = 161 x 3 + 79
Step 3: We consider the new divisor 161 and the new remainder 79, and apply the division lemma to get
161 = 79 x 2 + 3
We consider the new divisor 79 and the new remainder 3,and apply the division lemma to get
79 = 3 x 26 + 1
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 562 and 723 is 1
Notice that 1 = HCF(3,1) = HCF(79,3) = HCF(161,79) = HCF(562,161) = HCF(723,562) .
We can take hcf of as 1st numbers and next number as another number to apply in Euclidean lemma
Step 1: Since 225 > 1, we apply the division lemma to 225 and 1, to get
225 = 1 x 225 + 0
The remainder has now become zero, so our procedure stops. Since the divisor at this stage is 1, the HCF of 1 and 225 is 1
Notice that 1 = HCF(225,1) .
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Frequently Asked Questions on HCF of 562, 723, 225 using Euclid's Algorithm
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 562, 723, 225?
Answer: HCF of 562, 723, 225 is 1 the largest number that divides all the numbers leaving a remainder zero.
3. How to find HCF of 562, 723, 225 using Euclid's Algorithm?
Answer: For arbitrary numbers 562, 723, 225 apply Euclid’s Division Lemma in succession until you obtain a remainder zero. HCF is the remainder in the last but one step.
