Highest Common Factor of 873, 546, 16 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 873, 546, 16 i.e. 1 the largest integer that leaves a remainder zero for all numbers.
HCF of 873, 546, 16 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 873, 546, 16 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 873, 546, 16 is 1.
HCF(873, 546, 16) = 1
HCF of 873, 546, 16 using Euclid's algorithm
Highest common factor or Highest common divisor (hcd) can be calculated by Euclid's algotithm.
Highest common factor (HCF) of 873, 546, 16 is 1.
Highest Common Factor of 873,546,16 is 1
Step 1: Since 873 > 546, we apply the division lemma to 873 and 546, to get
873 = 546 x 1 + 327
Step 2: Since the reminder 546 ≠ 0, we apply division lemma to 327 and 546, to get
546 = 327 x 1 + 219
Step 3: We consider the new divisor 327 and the new remainder 219, and apply the division lemma to get
327 = 219 x 1 + 108
We consider the new divisor 219 and the new remainder 108,and apply the division lemma to get
219 = 108 x 2 + 3
We consider the new divisor 108 and the new remainder 3,and apply the division lemma to get
108 = 3 x 36 + 0
The remainder has now become zero, so our procedure stops. Since the divisor at this stage is 3, the HCF of 873 and 546 is 3
Notice that 3 = HCF(108,3) = HCF(219,108) = HCF(327,219) = HCF(546,327) = HCF(873,546) .
We can take hcf of as 1st numbers and next number as another number to apply in Euclidean lemma
Step 1: Since 16 > 3, we apply the division lemma to 16 and 3, to get
16 = 3 x 5 + 1
Step 2: Since the reminder 3 ≠ 0, we apply division lemma to 1 and 3, 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 3 and 16 is 1
Notice that 1 = HCF(3,1) = HCF(16,3) .
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Frequently Asked Questions on HCF of 873, 546, 16 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 873, 546, 16?
Answer: HCF of 873, 546, 16 is 1 the largest number that divides all the numbers leaving a remainder zero.
3. How to find HCF of 873, 546, 16 using Euclid's Algorithm?
Answer: For arbitrary numbers 873, 546, 16 apply Euclid’s Division Lemma in succession until you obtain a remainder zero. HCF is the remainder in the last but one step.