Highest Common Factor of 449, 264 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 449, 264 i.e. 1 the largest integer that leaves a remainder zero for all numbers.
HCF of 449, 264 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, 264 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, 264 is 1.
HCF(449, 264) = 1
HCF of 449, 264 using Euclid's algorithm
Highest common factor or Highest common divisor (hcd) can be calculated by Euclid's algotithm.
Highest common factor (HCF) of 449, 264 is 1.
Highest Common Factor of 449,264 is 1
Step 1: Since 449 > 264, we apply the division lemma to 449 and 264, to get
449 = 264 x 1 + 185
Step 2: Since the reminder 264 ≠ 0, we apply division lemma to 185 and 264, to get
264 = 185 x 1 + 79
Step 3: We consider the new divisor 185 and the new remainder 79, and apply the division lemma to get
185 = 79 x 2 + 27
We consider the new divisor 79 and the new remainder 27,and apply the division lemma to get
79 = 27 x 2 + 25
We consider the new divisor 27 and the new remainder 25,and apply the division lemma to get
27 = 25 x 1 + 2
We consider the new divisor 25 and the new remainder 2,and apply the division lemma to get
25 = 2 x 12 + 1
We consider the new divisor 2 and the new remainder 1,and apply the division lemma to get
2 = 1 x 2 + 0
The remainder has now become zero, so our procedure stops. Since the divisor at this stage is 1, the HCF of 449 and 264 is 1
Notice that 1 = HCF(2,1) = HCF(25,2) = HCF(27,25) = HCF(79,27) = HCF(185,79) = HCF(264,185) = HCF(449,264) .
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Frequently Asked Questions on HCF of 449, 264 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 449, 264?
Answer: HCF of 449, 264 is 1 the largest number that divides all the numbers leaving a remainder zero.
3. How to find HCF of 449, 264 using Euclid's Algorithm?
Answer: For arbitrary numbers 449, 264 apply Euclid’s Division Lemma in succession until you obtain a remainder zero. HCF is the remainder in the last but one step.