Highest Common Factor of 182, 22001 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 182, 22001 i.e. 7 the largest integer that leaves a remainder zero for all numbers.
HCF of 182, 22001 is 7 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 182, 22001 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 182, 22001 is 7.
HCF(182, 22001) = 7
HCF of 182, 22001 using Euclid's algorithm
Highest common factor or Highest common divisor (hcd) can be calculated by Euclid's algotithm.
Highest common factor (HCF) of 182, 22001 is 7.
Highest Common Factor of 182,22001 is 7
Step 1: Since 22001 > 182, we apply the division lemma to 22001 and 182, to get
22001 = 182 x 120 + 161
Step 2: Since the reminder 182 ≠ 0, we apply division lemma to 161 and 182, to get
182 = 161 x 1 + 21
Step 3: We consider the new divisor 161 and the new remainder 21, and apply the division lemma to get
161 = 21 x 7 + 14
We consider the new divisor 21 and the new remainder 14,and apply the division lemma to get
21 = 14 x 1 + 7
We consider the new divisor 14 and the new remainder 7,and apply the division lemma to get
14 = 7 x 2 + 0
The remainder has now become zero, so our procedure stops. Since the divisor at this stage is 7, the HCF of 182 and 22001 is 7
Notice that 7 = HCF(14,7) = HCF(21,14) = HCF(161,21) = HCF(182,161) = HCF(22001,182) .
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Frequently Asked Questions on HCF of 182, 22001 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 182, 22001?
Answer: HCF of 182, 22001 is 7 the largest number that divides all the numbers leaving a remainder zero.
3. How to find HCF of 182, 22001 using Euclid's Algorithm?
Answer: For arbitrary numbers 182, 22001 apply Euclid’s Division Lemma in succession until you obtain a remainder zero. HCF is the remainder in the last but one step.