Highest Common Factor of 603, 1129 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 603, 1129 i.e. 1 the largest integer that leaves a remainder zero for all numbers.
HCF of 603, 1129 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 603, 1129 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 603, 1129 is 1.
HCF(603, 1129) = 1
HCF of 603, 1129 using Euclid's algorithm
Highest common factor or Highest common divisor (hcd) can be calculated by Euclid's algotithm.
Highest common factor (HCF) of 603, 1129 is 1.
Highest Common Factor of 603,1129 is 1
Step 1: Since 1129 > 603, we apply the division lemma to 1129 and 603, to get
1129 = 603 x 1 + 526
Step 2: Since the reminder 603 ≠ 0, we apply division lemma to 526 and 603, to get
603 = 526 x 1 + 77
Step 3: We consider the new divisor 526 and the new remainder 77, and apply the division lemma to get
526 = 77 x 6 + 64
We consider the new divisor 77 and the new remainder 64,and apply the division lemma to get
77 = 64 x 1 + 13
We consider the new divisor 64 and the new remainder 13,and apply the division lemma to get
64 = 13 x 4 + 12
We consider the new divisor 13 and the new remainder 12,and apply the division lemma to get
13 = 12 x 1 + 1
We consider the new divisor 12 and the new remainder 1,and apply the division lemma 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 603 and 1129 is 1
Notice that 1 = HCF(12,1) = HCF(13,12) = HCF(64,13) = HCF(77,64) = HCF(526,77) = HCF(603,526) = HCF(1129,603) .
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Frequently Asked Questions on HCF of 603, 1129 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 603, 1129?
Answer: HCF of 603, 1129 is 1 the largest number that divides all the numbers leaving a remainder zero.
3. How to find HCF of 603, 1129 using Euclid's Algorithm?
Answer: For arbitrary numbers 603, 1129 apply Euclid’s Division Lemma in succession until you obtain a remainder zero. HCF is the remainder in the last but one step.