Highest Common Factor of 978, 55088 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 978, 55088 i.e. 2 the largest integer that leaves a remainder zero for all numbers.
HCF of 978, 55088 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 978, 55088 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 978, 55088 is 2.
HCF(978, 55088) = 2
HCF of 978, 55088 using Euclid's algorithm
Highest common factor or Highest common divisor (hcd) can be calculated by Euclid's algotithm.
Highest common factor (HCF) of 978, 55088 is 2.
Highest Common Factor of 978,55088 is 2
Step 1: Since 55088 > 978, we apply the division lemma to 55088 and 978, to get
55088 = 978 x 56 + 320
Step 2: Since the reminder 978 ≠ 0, we apply division lemma to 320 and 978, to get
978 = 320 x 3 + 18
Step 3: We consider the new divisor 320 and the new remainder 18, and apply the division lemma to get
320 = 18 x 17 + 14
We consider the new divisor 18 and the new remainder 14,and apply the division lemma to get
18 = 14 x 1 + 4
We consider the new divisor 14 and the new remainder 4,and apply the division lemma to get
14 = 4 x 3 + 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 978 and 55088 is 2
Notice that 2 = HCF(4,2) = HCF(14,4) = HCF(18,14) = HCF(320,18) = HCF(978,320) = HCF(55088,978) .
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Frequently Asked Questions on HCF of 978, 55088 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 978, 55088?
Answer: HCF of 978, 55088 is 2 the largest number that divides all the numbers leaving a remainder zero.
3. How to find HCF of 978, 55088 using Euclid's Algorithm?
Answer: For arbitrary numbers 978, 55088 apply Euclid’s Division Lemma in succession until you obtain a remainder zero. HCF is the remainder in the last but one step.