Highest Common Factor of 1568, 6454 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 1568, 6454 i.e. 14 the largest integer that leaves a remainder zero for all numbers.
HCF of 1568, 6454 is 14 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 1568, 6454 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 1568, 6454 is 14.
HCF(1568, 6454) = 14
HCF of 1568, 6454 using Euclid's algorithm
Highest common factor or Highest common divisor (hcd) can be calculated by Euclid's algotithm.
Highest common factor (HCF) of 1568, 6454 is 14.
Highest Common Factor of 1568,6454 is 14
Step 1: Since 6454 > 1568, we apply the division lemma to 6454 and 1568, to get
6454 = 1568 x 4 + 182
Step 2: Since the reminder 1568 ≠ 0, we apply division lemma to 182 and 1568, to get
1568 = 182 x 8 + 112
Step 3: We consider the new divisor 182 and the new remainder 112, and apply the division lemma to get
182 = 112 x 1 + 70
We consider the new divisor 112 and the new remainder 70,and apply the division lemma to get
112 = 70 x 1 + 42
We consider the new divisor 70 and the new remainder 42,and apply the division lemma to get
70 = 42 x 1 + 28
We consider the new divisor 42 and the new remainder 28,and apply the division lemma to get
42 = 28 x 1 + 14
We consider the new divisor 28 and the new remainder 14,and apply the division lemma to get
28 = 14 x 2 + 0
The remainder has now become zero, so our procedure stops. Since the divisor at this stage is 14, the HCF of 1568 and 6454 is 14
Notice that 14 = HCF(28,14) = HCF(42,28) = HCF(70,42) = HCF(112,70) = HCF(182,112) = HCF(1568,182) = HCF(6454,1568) .
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Frequently Asked Questions on HCF of 1568, 6454 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 1568, 6454?
Answer: HCF of 1568, 6454 is 14 the largest number that divides all the numbers leaving a remainder zero.
3. How to find HCF of 1568, 6454 using Euclid's Algorithm?
Answer: For arbitrary numbers 1568, 6454 apply Euclid’s Division Lemma in succession until you obtain a remainder zero. HCF is the remainder in the last but one step.