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 546, 61886 i.e. 2 the largest integer that leaves a remainder zero for all numbers.
HCF of 546, 61886 is 2 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 546, 61886 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 546, 61886 is 2.
HCF(546, 61886) = 2
Highest common factor or Highest common divisor (hcd) can be calculated by Euclid's algotithm.
Highest common factor (HCF) of 546, 61886 is 2.
Step 1: Since 61886 > 546, we apply the division lemma to 61886 and 546, to get
61886 = 546 x 113 + 188
Step 2: Since the reminder 546 ≠ 0, we apply division lemma to 188 and 546, to get
546 = 188 x 2 + 170
Step 3: We consider the new divisor 188 and the new remainder 170, and apply the division lemma to get
188 = 170 x 1 + 18
We consider the new divisor 170 and the new remainder 18,and apply the division lemma to get
170 = 18 x 9 + 8
We consider the new divisor 18 and the new remainder 8,and apply the division lemma to get
18 = 8 x 2 + 2
We consider the new divisor 8 and the new remainder 2,and apply the division lemma to get
8 = 2 x 4 + 0
The remainder has now become zero, so our procedure stops. Since the divisor at this stage is 2, the HCF of 546 and 61886 is 2
Notice that 2 = HCF(8,2) = HCF(18,8) = HCF(170,18) = HCF(188,170) = HCF(546,188) = HCF(61886,546) .
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 546, 61886?
Answer: HCF of 546, 61886 is 2 the largest number that divides all the numbers leaving a remainder zero.
3. How to find HCF of 546, 61886 using Euclid's Algorithm?
Answer: For arbitrary numbers 546, 61886 apply Euclid’s Division Lemma in succession until you obtain a remainder zero. HCF is the remainder in the last but one step.