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 180, 846, 41 i.e. 1 the largest integer that leaves a remainder zero for all numbers.
HCF of 180, 846, 41 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 180, 846, 41 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 180, 846, 41 is 1.
HCF(180, 846, 41) = 1
Highest common factor or Highest common divisor (hcd) can be calculated by Euclid's algotithm.
Highest common factor (HCF) of 180, 846, 41 is 1.
Step 1: Since 846 > 180, we apply the division lemma to 846 and 180, to get
846 = 180 x 4 + 126
Step 2: Since the reminder 180 ≠ 0, we apply division lemma to 126 and 180, to get
180 = 126 x 1 + 54
Step 3: We consider the new divisor 126 and the new remainder 54, and apply the division lemma to get
126 = 54 x 2 + 18
We consider the new divisor 54 and the new remainder 18, and apply the division lemma to get
54 = 18 x 3 + 0
The remainder has now become zero, so our procedure stops. Since the divisor at this stage is 18, the HCF of 180 and 846 is 18
Notice that 18 = HCF(54,18) = HCF(126,54) = HCF(180,126) = HCF(846,180) .
We can take hcf of as 1st numbers and next number as another number to apply in Euclidean lemma
Step 1: Since 41 > 18, we apply the division lemma to 41 and 18, to get
41 = 18 x 2 + 5
Step 2: Since the reminder 18 ≠ 0, we apply division lemma to 5 and 18, to get
18 = 5 x 3 + 3
Step 3: We consider the new divisor 5 and the new remainder 3, and apply the division lemma to get
5 = 3 x 1 + 2
We consider the new divisor 3 and the new remainder 2,and apply the division lemma to get
3 = 2 x 1 + 1
We consider the new divisor 2 and the new remainder 1,and apply the division lemma to get
2 = 1 x 2 + 0
The remainder has now become zero, so our procedure stops. Since the divisor at this stage is 1, the HCF of 18 and 41 is 1
Notice that 1 = HCF(2,1) = HCF(3,2) = HCF(5,3) = HCF(18,5) = HCF(41,18) .
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 180, 846, 41?
Answer: HCF of 180, 846, 41 is 1 the largest number that divides all the numbers leaving a remainder zero.
3. How to find HCF of 180, 846, 41 using Euclid's Algorithm?
Answer: For arbitrary numbers 180, 846, 41 apply Euclid’s Division Lemma in succession until you obtain a remainder zero. HCF is the remainder in the last but one step.