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 331, 546, 125, 332 i.e. 1 the largest integer that leaves a remainder zero for all numbers.
HCF of 331, 546, 125, 332 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 331, 546, 125, 332 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 331, 546, 125, 332 is 1.
HCF(331, 546, 125, 332) = 1
Highest common factor or Highest common divisor (hcd) can be calculated by Euclid's algotithm.
Highest common factor (HCF) of 331, 546, 125, 332 is 1.
Step 1: Since 546 > 331, we apply the division lemma to 546 and 331, to get
546 = 331 x 1 + 215
Step 2: Since the reminder 331 ≠ 0, we apply division lemma to 215 and 331, to get
331 = 215 x 1 + 116
Step 3: We consider the new divisor 215 and the new remainder 116, and apply the division lemma to get
215 = 116 x 1 + 99
We consider the new divisor 116 and the new remainder 99,and apply the division lemma to get
116 = 99 x 1 + 17
We consider the new divisor 99 and the new remainder 17,and apply the division lemma to get
99 = 17 x 5 + 14
We consider the new divisor 17 and the new remainder 14,and apply the division lemma to get
17 = 14 x 1 + 3
We consider the new divisor 14 and the new remainder 3,and apply the division lemma to get
14 = 3 x 4 + 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 331 and 546 is 1
Notice that 1 = HCF(2,1) = HCF(3,2) = HCF(14,3) = HCF(17,14) = HCF(99,17) = HCF(116,99) = HCF(215,116) = HCF(331,215) = HCF(546,331) .
We can take hcf of as 1st numbers and next number as another number to apply in Euclidean lemma
Step 1: Since 125 > 1, we apply the division lemma to 125 and 1, to get
125 = 1 x 125 + 0
The remainder has now become zero, so our procedure stops. Since the divisor at this stage is 1, the HCF of 1 and 125 is 1
Notice that 1 = HCF(125,1) .
We can take hcf of as 1st numbers and next number as another number to apply in Euclidean lemma
Step 1: Since 332 > 1, we apply the division lemma to 332 and 1, to get
332 = 1 x 332 + 0
The remainder has now become zero, so our procedure stops. Since the divisor at this stage is 1, the HCF of 1 and 332 is 1
Notice that 1 = HCF(332,1) .
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 331, 546, 125, 332?
Answer: HCF of 331, 546, 125, 332 is 1 the largest number that divides all the numbers leaving a remainder zero.
3. How to find HCF of 331, 546, 125, 332 using Euclid's Algorithm?
Answer: For arbitrary numbers 331, 546, 125, 332 apply Euclid’s Division Lemma in succession until you obtain a remainder zero. HCF is the remainder in the last but one step.