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, 711, 223, 19 i.e. 1 the largest integer that leaves a remainder zero for all numbers.
HCF of 950, 711, 223, 19 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 950, 711, 223, 19 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, 711, 223, 19 is 1.
HCF(950, 711, 223, 19) = 1
Highest common factor or Highest common divisor (hcd) can be calculated by Euclid's algotithm.
Highest common factor (HCF) of 950, 711, 223, 19 is 1.
Step 1: Since 950 > 711, we apply the division lemma to 950 and 711, to get
950 = 711 x 1 + 239
Step 2: Since the reminder 711 ≠ 0, we apply division lemma to 239 and 711, to get
711 = 239 x 2 + 233
Step 3: We consider the new divisor 239 and the new remainder 233, and apply the division lemma to get
239 = 233 x 1 + 6
We consider the new divisor 233 and the new remainder 6,and apply the division lemma to get
233 = 6 x 38 + 5
We consider the new divisor 6 and the new remainder 5,and apply the division lemma to get
6 = 5 x 1 + 1
We consider the new divisor 5 and the new remainder 1,and apply the division lemma to get
5 = 1 x 5 + 0
The remainder has now become zero, so our procedure stops. Since the divisor at this stage is 1, the HCF of 950 and 711 is 1
Notice that 1 = HCF(5,1) = HCF(6,5) = HCF(233,6) = HCF(239,233) = HCF(711,239) = HCF(950,711) .
We can take hcf of as 1st numbers and next number as another number to apply in Euclidean lemma
Step 1: Since 223 > 1, we apply the division lemma to 223 and 1, to get
223 = 1 x 223 + 0
The remainder has now become zero, so our procedure stops. Since the divisor at this stage is 1, the HCF of 1 and 223 is 1
Notice that 1 = HCF(223,1) .
We can take hcf of as 1st numbers and next number as another number to apply in Euclidean lemma
Step 1: Since 19 > 1, we apply the division lemma to 19 and 1, to get
19 = 1 x 19 + 0
The remainder has now become zero, so our procedure stops. Since the divisor at this stage is 1, the HCF of 1 and 19 is 1
Notice that 1 = HCF(19,1) .
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 950, 711, 223, 19?
Answer: HCF of 950, 711, 223, 19 is 1 the largest number that divides all the numbers leaving a remainder zero.
3. How to find HCF of 950, 711, 223, 19 using Euclid's Algorithm?
Answer: For arbitrary numbers 950, 711, 223, 19 apply Euclid’s Division Lemma in succession until you obtain a remainder zero. HCF is the remainder in the last but one step.