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 9171, 1505 i.e. 1 the largest integer that leaves a remainder zero for all numbers.
HCF of 9171, 1505 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 9171, 1505 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 9171, 1505 is 1.
HCF(9171, 1505) = 1
Highest common factor or Highest common divisor (hcd) can be calculated by Euclid's algotithm.
Highest common factor (HCF) of 9171, 1505 is 1.
Step 1: Since 9171 > 1505, we apply the division lemma to 9171 and 1505, to get
9171 = 1505 x 6 + 141
Step 2: Since the reminder 1505 ≠ 0, we apply division lemma to 141 and 1505, to get
1505 = 141 x 10 + 95
Step 3: We consider the new divisor 141 and the new remainder 95, and apply the division lemma to get
141 = 95 x 1 + 46
We consider the new divisor 95 and the new remainder 46,and apply the division lemma to get
95 = 46 x 2 + 3
We consider the new divisor 46 and the new remainder 3,and apply the division lemma to get
46 = 3 x 15 + 1
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 9171 and 1505 is 1
Notice that 1 = HCF(3,1) = HCF(46,3) = HCF(95,46) = HCF(141,95) = HCF(1505,141) = HCF(9171,1505) .
Here are some samples of HCF using Euclid's Algorithm calculations.
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 9171, 1505?
Answer: HCF of 9171, 1505 is 1 the largest number that divides all the numbers leaving a remainder zero.
3. How to find HCF of 9171, 1505 using Euclid's Algorithm?
Answer: For arbitrary numbers 9171, 1505 apply Euclid’s Division Lemma in succession until you obtain a remainder zero. HCF is the remainder in the last but one step.