Highest Common Factor of 7570, 7601, 15309 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 7570, 7601, 15309 i.e. 1 the largest integer that leaves a remainder zero for all numbers.
HCF of 7570, 7601, 15309 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 7570, 7601, 15309 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 7570, 7601, 15309 is 1.
HCF(7570, 7601, 15309) = 1
HCF of 7570, 7601, 15309 using Euclid's algorithm
Highest common factor or Highest common divisor (hcd) can be calculated by Euclid's algotithm.
Highest common factor (HCF) of 7570, 7601, 15309 is 1.
Highest Common Factor of 7570,7601,15309 is 1
Step 1: Since 7601 > 7570, we apply the division lemma to 7601 and 7570, to get
7601 = 7570 x 1 + 31
Step 2: Since the reminder 7570 ≠ 0, we apply division lemma to 31 and 7570, to get
7570 = 31 x 244 + 6
Step 3: We consider the new divisor 31 and the new remainder 6, and apply the division lemma to get
31 = 6 x 5 + 1
We consider the new divisor 6 and the new remainder 1, and apply the division lemma to get
6 = 1 x 6 + 0
The remainder has now become zero, so our procedure stops. Since the divisor at this stage is 1, the HCF of 7570 and 7601 is 1
Notice that 1 = HCF(6,1) = HCF(31,6) = HCF(7570,31) = HCF(7601,7570) .
We can take hcf of as 1st numbers and next number as another number to apply in Euclidean lemma
Step 1: Since 15309 > 1, we apply the division lemma to 15309 and 1, to get
15309 = 1 x 15309 + 0
The remainder has now become zero, so our procedure stops. Since the divisor at this stage is 1, the HCF of 1 and 15309 is 1
Notice that 1 = HCF(15309,1) .
HCF using Euclid's Algorithm Calculation Examples
Here are some samples of HCF using Euclid's Algorithm calculations.
Frequently Asked Questions on HCF of 7570, 7601, 15309 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 7570, 7601, 15309?
Answer: HCF of 7570, 7601, 15309 is 1 the largest number that divides all the numbers leaving a remainder zero.
3. How to find HCF of 7570, 7601, 15309 using Euclid's Algorithm?
Answer: For arbitrary numbers 7570, 7601, 15309 apply Euclid’s Division Lemma in succession until you obtain a remainder zero. HCF is the remainder in the last but one step.