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 558, 946, 14 i.e. 2 the largest integer that leaves a remainder zero for all numbers.
HCF of 558, 946, 14 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 558, 946, 14 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 558, 946, 14 is 2.
HCF(558, 946, 14) = 2
Highest common factor or Highest common divisor (hcd) can be calculated by Euclid's algotithm.
Highest common factor (HCF) of 558, 946, 14 is 2.
Step 1: Since 946 > 558, we apply the division lemma to 946 and 558, to get
946 = 558 x 1 + 388
Step 2: Since the reminder 558 ≠ 0, we apply division lemma to 388 and 558, to get
558 = 388 x 1 + 170
Step 3: We consider the new divisor 388 and the new remainder 170, and apply the division lemma to get
388 = 170 x 2 + 48
We consider the new divisor 170 and the new remainder 48,and apply the division lemma to get
170 = 48 x 3 + 26
We consider the new divisor 48 and the new remainder 26,and apply the division lemma to get
48 = 26 x 1 + 22
We consider the new divisor 26 and the new remainder 22,and apply the division lemma to get
26 = 22 x 1 + 4
We consider the new divisor 22 and the new remainder 4,and apply the division lemma to get
22 = 4 x 5 + 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 558 and 946 is 2
Notice that 2 = HCF(4,2) = HCF(22,4) = HCF(26,22) = HCF(48,26) = HCF(170,48) = HCF(388,170) = HCF(558,388) = HCF(946,558) .
We can take hcf of as 1st numbers and next number as another number to apply in Euclidean lemma
Step 1: Since 14 > 2, we apply the division lemma to 14 and 2, to get
14 = 2 x 7 + 0
The remainder has now become zero, so our procedure stops. Since the divisor at this stage is 2, the HCF of 2 and 14 is 2
Notice that 2 = HCF(14,2) .
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 558, 946, 14?
Answer: HCF of 558, 946, 14 is 2 the largest number that divides all the numbers leaving a remainder zero.
3. How to find HCF of 558, 946, 14 using Euclid's Algorithm?
Answer: For arbitrary numbers 558, 946, 14 apply Euclid’s Division Lemma in succession until you obtain a remainder zero. HCF is the remainder in the last but one step.