Highest Common Factor of 445, 773, 12, 260 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 445, 773, 12, 260 i.e. 1 the largest integer that leaves a remainder zero for all numbers.
HCF of 445, 773, 12, 260 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 445, 773, 12, 260 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 445, 773, 12, 260 is 1.
HCF(445, 773, 12, 260) = 1
HCF of 445, 773, 12, 260 using Euclid's algorithm
Highest common factor or Highest common divisor (hcd) can be calculated by Euclid's algotithm.
Highest common factor (HCF) of 445, 773, 12, 260 is 1.
Highest Common Factor of 445,773,12,260 is 1
Step 1: Since 773 > 445, we apply the division lemma to 773 and 445, to get
773 = 445 x 1 + 328
Step 2: Since the reminder 445 ≠ 0, we apply division lemma to 328 and 445, to get
445 = 328 x 1 + 117
Step 3: We consider the new divisor 328 and the new remainder 117, and apply the division lemma to get
328 = 117 x 2 + 94
We consider the new divisor 117 and the new remainder 94,and apply the division lemma to get
117 = 94 x 1 + 23
We consider the new divisor 94 and the new remainder 23,and apply the division lemma to get
94 = 23 x 4 + 2
We consider the new divisor 23 and the new remainder 2,and apply the division lemma to get
23 = 2 x 11 + 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 445 and 773 is 1
Notice that 1 = HCF(2,1) = HCF(23,2) = HCF(94,23) = HCF(117,94) = HCF(328,117) = HCF(445,328) = HCF(773,445) .
We can take hcf of as 1st numbers and next number as another number to apply in Euclidean lemma
Step 1: Since 12 > 1, we apply the division lemma to 12 and 1, to get
12 = 1 x 12 + 0
The remainder has now become zero, so our procedure stops. Since the divisor at this stage is 1, the HCF of 1 and 12 is 1
Notice that 1 = HCF(12,1) .
We can take hcf of as 1st numbers and next number as another number to apply in Euclidean lemma
Step 1: Since 260 > 1, we apply the division lemma to 260 and 1, to get
260 = 1 x 260 + 0
The remainder has now become zero, so our procedure stops. Since the divisor at this stage is 1, the HCF of 1 and 260 is 1
Notice that 1 = HCF(260,1) .
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Frequently Asked Questions on HCF of 445, 773, 12, 260 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 445, 773, 12, 260?
Answer: HCF of 445, 773, 12, 260 is 1 the largest number that divides all the numbers leaving a remainder zero.
3. How to find HCF of 445, 773, 12, 260 using Euclid's Algorithm?
Answer: For arbitrary numbers 445, 773, 12, 260 apply Euclid’s Division Lemma in succession until you obtain a remainder zero. HCF is the remainder in the last but one step.