Highest Common Factor of 1897, 1432 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 1897, 1432 i.e. 1 the largest integer that leaves a remainder zero for all numbers.
HCF of 1897, 1432 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 1897, 1432 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 1897, 1432 is 1.
HCF(1897, 1432) = 1
HCF of 1897, 1432 using Euclid's algorithm
Highest common factor or Highest common divisor (hcd) can be calculated by Euclid's algotithm.
Highest common factor (HCF) of 1897, 1432 is 1.
Highest Common Factor of 1897,1432 is 1
Step 1: Since 1897 > 1432, we apply the division lemma to 1897 and 1432, to get
1897 = 1432 x 1 + 465
Step 2: Since the reminder 1432 ≠ 0, we apply division lemma to 465 and 1432, to get
1432 = 465 x 3 + 37
Step 3: We consider the new divisor 465 and the new remainder 37, and apply the division lemma to get
465 = 37 x 12 + 21
We consider the new divisor 37 and the new remainder 21,and apply the division lemma to get
37 = 21 x 1 + 16
We consider the new divisor 21 and the new remainder 16,and apply the division lemma to get
21 = 16 x 1 + 5
We consider the new divisor 16 and the new remainder 5,and apply the division lemma to get
16 = 5 x 3 + 1
We consider the new divisor 5 and the new remainder 1,and apply the division lemma to get
5 = 1 x 5 + 0
The remainder has now become zero, so our procedure stops. Since the divisor at this stage is 1, the HCF of 1897 and 1432 is 1
Notice that 1 = HCF(5,1) = HCF(16,5) = HCF(21,16) = HCF(37,21) = HCF(465,37) = HCF(1432,465) = HCF(1897,1432) .
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Frequently Asked Questions on HCF of 1897, 1432 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 1897, 1432?
Answer: HCF of 1897, 1432 is 1 the largest number that divides all the numbers leaving a remainder zero.
3. How to find HCF of 1897, 1432 using Euclid's Algorithm?
Answer: For arbitrary numbers 1897, 1432 apply Euclid’s Division Lemma in succession until you obtain a remainder zero. HCF is the remainder in the last but one step.