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 618, 488 i.e. 2 the largest integer that leaves a remainder zero for all numbers.
HCF of 618, 488 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 618, 488 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 618, 488 is 2.
HCF(618, 488) = 2
Highest common factor or Highest common divisor (hcd) can be calculated by Euclid's algotithm.
Highest common factor (HCF) of 618, 488 is 2.
Step 1: Since 618 > 488, we apply the division lemma to 618 and 488, to get
618 = 488 x 1 + 130
Step 2: Since the reminder 488 ≠ 0, we apply division lemma to 130 and 488, to get
488 = 130 x 3 + 98
Step 3: We consider the new divisor 130 and the new remainder 98, and apply the division lemma to get
130 = 98 x 1 + 32
We consider the new divisor 98 and the new remainder 32,and apply the division lemma to get
98 = 32 x 3 + 2
We consider the new divisor 32 and the new remainder 2,and apply the division lemma to get
32 = 2 x 16 + 0
The remainder has now become zero, so our procedure stops. Since the divisor at this stage is 2, the HCF of 618 and 488 is 2
Notice that 2 = HCF(32,2) = HCF(98,32) = HCF(130,98) = HCF(488,130) = HCF(618,488) .
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 618, 488?
Answer: HCF of 618, 488 is 2 the largest number that divides all the numbers leaving a remainder zero.
3. How to find HCF of 618, 488 using Euclid's Algorithm?
Answer: For arbitrary numbers 618, 488 apply Euclid’s Division Lemma in succession until you obtain a remainder zero. HCF is the remainder in the last but one step.