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 138, 92, 541 i.e. 1 the largest integer that leaves a remainder zero for all numbers.
HCF of 138, 92, 541 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 138, 92, 541 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 138, 92, 541 is 1.
HCF(138, 92, 541) = 1
Highest common factor or Highest common divisor (hcd) can be calculated by Euclid's algotithm.
Highest common factor (HCF) of 138, 92, 541 is 1.
Step 1: Since 138 > 92, we apply the division lemma to 138 and 92, to get
138 = 92 x 1 + 46
Step 2: Since the reminder 92 ≠ 0, we apply division lemma to 46 and 92, to get
92 = 46 x 2 + 0
The remainder has now become zero, so our procedure stops. Since the divisor at this stage is 46, the HCF of 138 and 92 is 46
Notice that 46 = HCF(92,46) = HCF(138,92) .
We can take hcf of as 1st numbers and next number as another number to apply in Euclidean lemma
Step 1: Since 541 > 46, we apply the division lemma to 541 and 46, to get
541 = 46 x 11 + 35
Step 2: Since the reminder 46 ≠ 0, we apply division lemma to 35 and 46, to get
46 = 35 x 1 + 11
Step 3: We consider the new divisor 35 and the new remainder 11, and apply the division lemma to get
35 = 11 x 3 + 2
We consider the new divisor 11 and the new remainder 2,and apply the division lemma to get
11 = 2 x 5 + 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 46 and 541 is 1
Notice that 1 = HCF(2,1) = HCF(11,2) = HCF(35,11) = HCF(46,35) = HCF(541,46) .
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 138, 92, 541?
Answer: HCF of 138, 92, 541 is 1 the largest number that divides all the numbers leaving a remainder zero.
3. How to find HCF of 138, 92, 541 using Euclid's Algorithm?
Answer: For arbitrary numbers 138, 92, 541 apply Euclid’s Division Lemma in succession until you obtain a remainder zero. HCF is the remainder in the last but one step.