Highest Common Factor of 448, 564, 247, 12 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 448, 564, 247, 12 i.e. 1 the largest integer that leaves a remainder zero for all numbers.
HCF of 448, 564, 247, 12 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 448, 564, 247, 12 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 448, 564, 247, 12 is 1.
HCF(448, 564, 247, 12) = 1
HCF of 448, 564, 247, 12 using Euclid's algorithm
Highest common factor or Highest common divisor (hcd) can be calculated by Euclid's algotithm.
Highest common factor (HCF) of 448, 564, 247, 12 is 1.
Highest Common Factor of 448,564,247,12 is 1
Step 1: Since 564 > 448, we apply the division lemma to 564 and 448, to get
564 = 448 x 1 + 116
Step 2: Since the reminder 448 ≠ 0, we apply division lemma to 116 and 448, to get
448 = 116 x 3 + 100
Step 3: We consider the new divisor 116 and the new remainder 100, and apply the division lemma to get
116 = 100 x 1 + 16
We consider the new divisor 100 and the new remainder 16,and apply the division lemma to get
100 = 16 x 6 + 4
We consider the new divisor 16 and the new remainder 4,and apply the division lemma to get
16 = 4 x 4 + 0
The remainder has now become zero, so our procedure stops. Since the divisor at this stage is 4, the HCF of 448 and 564 is 4
Notice that 4 = HCF(16,4) = HCF(100,16) = HCF(116,100) = HCF(448,116) = HCF(564,448) .
We can take hcf of as 1st numbers and next number as another number to apply in Euclidean lemma
Step 1: Since 247 > 4, we apply the division lemma to 247 and 4, to get
247 = 4 x 61 + 3
Step 2: Since the reminder 4 ≠ 0, we apply division lemma to 3 and 4, to get
4 = 3 x 1 + 1
Step 3: 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 4 and 247 is 1
Notice that 1 = HCF(3,1) = HCF(4,3) = HCF(247,4) .
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) .
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Frequently Asked Questions on HCF of 448, 564, 247, 12 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 448, 564, 247, 12?
Answer: HCF of 448, 564, 247, 12 is 1 the largest number that divides all the numbers leaving a remainder zero.
3. How to find HCF of 448, 564, 247, 12 using Euclid's Algorithm?
Answer: For arbitrary numbers 448, 564, 247, 12 apply Euclid’s Division Lemma in succession until you obtain a remainder zero. HCF is the remainder in the last but one step.