Highest Common Factor of 950, 538, 398 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 950, 538, 398 i.e. 2 the largest integer that leaves a remainder zero for all numbers.
HCF of 950, 538, 398 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 950, 538, 398 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 950, 538, 398 is 2.
HCF(950, 538, 398) = 2
HCF of 950, 538, 398 using Euclid's algorithm
Highest common factor or Highest common divisor (hcd) can be calculated by Euclid's algotithm.
Highest common factor (HCF) of 950, 538, 398 is 2.
Highest Common Factor of 950,538,398 is 2
Step 1: Since 950 > 538, we apply the division lemma to 950 and 538, to get
950 = 538 x 1 + 412
Step 2: Since the reminder 538 ≠ 0, we apply division lemma to 412 and 538, to get
538 = 412 x 1 + 126
Step 3: We consider the new divisor 412 and the new remainder 126, and apply the division lemma to get
412 = 126 x 3 + 34
We consider the new divisor 126 and the new remainder 34,and apply the division lemma to get
126 = 34 x 3 + 24
We consider the new divisor 34 and the new remainder 24,and apply the division lemma to get
34 = 24 x 1 + 10
We consider the new divisor 24 and the new remainder 10,and apply the division lemma to get
24 = 10 x 2 + 4
We consider the new divisor 10 and the new remainder 4,and apply the division lemma to get
10 = 4 x 2 + 2
We consider the new divisor 4 and the new remainder 2,and apply the division lemma to get
4 = 2 x 2 + 0
The remainder has now become zero, so our procedure stops. Since the divisor at this stage is 2, the HCF of 950 and 538 is 2
Notice that 2 = HCF(4,2) = HCF(10,4) = HCF(24,10) = HCF(34,24) = HCF(126,34) = HCF(412,126) = HCF(538,412) = HCF(950,538) .
We can take hcf of as 1st numbers and next number as another number to apply in Euclidean lemma
Step 1: Since 398 > 2, we apply the division lemma to 398 and 2, to get
398 = 2 x 199 + 0
The remainder has now become zero, so our procedure stops. Since the divisor at this stage is 2, the HCF of 2 and 398 is 2
Notice that 2 = HCF(398,2) .
HCF using Euclid's Algorithm Calculation Examples
Here are some samples of HCF using Euclid's Algorithm calculations.
Frequently Asked Questions on HCF of 950, 538, 398 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 950, 538, 398?
Answer: HCF of 950, 538, 398 is 2 the largest number that divides all the numbers leaving a remainder zero.
3. How to find HCF of 950, 538, 398 using Euclid's Algorithm?
Answer: For arbitrary numbers 950, 538, 398 apply Euclid’s Division Lemma in succession until you obtain a remainder zero. HCF is the remainder in the last but one step.
