Highest Common Factor of 41, 96, 72, 840 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 41, 96, 72, 840 i.e. 1 the largest integer that leaves a remainder zero for all numbers.
HCF of 41, 96, 72, 840 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 41, 96, 72, 840 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 41, 96, 72, 840 is 1.
HCF(41, 96, 72, 840) = 1
HCF of 41, 96, 72, 840 using Euclid's algorithm
Highest common factor or Highest common divisor (hcd) can be calculated by Euclid's algotithm.
Highest common factor (HCF) of 41, 96, 72, 840 is 1.
Highest Common Factor of 41,96,72,840 is 1
Step 1: Since 96 > 41, we apply the division lemma to 96 and 41, to get
96 = 41 x 2 + 14
Step 2: Since the reminder 41 ≠ 0, we apply division lemma to 14 and 41, to get
41 = 14 x 2 + 13
Step 3: We consider the new divisor 14 and the new remainder 13, and apply the division lemma to get
14 = 13 x 1 + 1
We consider the new divisor 13 and the new remainder 1, and apply the division lemma to get
13 = 1 x 13 + 0
The remainder has now become zero, so our procedure stops. Since the divisor at this stage is 1, the HCF of 41 and 96 is 1
Notice that 1 = HCF(13,1) = HCF(14,13) = HCF(41,14) = HCF(96,41) .
We can take hcf of as 1st numbers and next number as another number to apply in Euclidean lemma
Step 1: Since 72 > 1, we apply the division lemma to 72 and 1, to get
72 = 1 x 72 + 0
The remainder has now become zero, so our procedure stops. Since the divisor at this stage is 1, the HCF of 1 and 72 is 1
Notice that 1 = HCF(72,1) .
We can take hcf of as 1st numbers and next number as another number to apply in Euclidean lemma
Step 1: Since 840 > 1, we apply the division lemma to 840 and 1, to get
840 = 1 x 840 + 0
The remainder has now become zero, so our procedure stops. Since the divisor at this stage is 1, the HCF of 1 and 840 is 1
Notice that 1 = HCF(840,1) .
HCF using Euclid's Algorithm Calculation Examples
Here are some samples of HCF using Euclid's Algorithm calculations.
Frequently Asked Questions on HCF of 41, 96, 72, 840 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 41, 96, 72, 840?
Answer: HCF of 41, 96, 72, 840 is 1 the largest number that divides all the numbers leaving a remainder zero.
3. How to find HCF of 41, 96, 72, 840 using Euclid's Algorithm?
Answer: For arbitrary numbers 41, 96, 72, 840 apply Euclid’s Division Lemma in succession until you obtain a remainder zero. HCF is the remainder in the last but one step.