Highest Common Factor of 998, 552 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 998, 552 i.e. 2 the largest integer that leaves a remainder zero for all numbers.
HCF of 998, 552 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 998, 552 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 998, 552 is 2.
HCF(998, 552) = 2
HCF of 998, 552 using Euclid's algorithm
Highest common factor or Highest common divisor (hcd) can be calculated by Euclid's algotithm.
Highest common factor (HCF) of 998, 552 is 2.
Highest Common Factor of 998,552 is 2
Step 1: Since 998 > 552, we apply the division lemma to 998 and 552, to get
998 = 552 x 1 + 446
Step 2: Since the reminder 552 ≠ 0, we apply division lemma to 446 and 552, to get
552 = 446 x 1 + 106
Step 3: We consider the new divisor 446 and the new remainder 106, and apply the division lemma to get
446 = 106 x 4 + 22
We consider the new divisor 106 and the new remainder 22,and apply the division lemma to get
106 = 22 x 4 + 18
We consider the new divisor 22 and the new remainder 18,and apply the division lemma to get
22 = 18 x 1 + 4
We consider the new divisor 18 and the new remainder 4,and apply the division lemma to get
18 = 4 x 4 + 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 998 and 552 is 2
Notice that 2 = HCF(4,2) = HCF(18,4) = HCF(22,18) = HCF(106,22) = HCF(446,106) = HCF(552,446) = HCF(998,552) .
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Frequently Asked Questions on HCF of 998, 552 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 998, 552?
Answer: HCF of 998, 552 is 2 the largest number that divides all the numbers leaving a remainder zero.
3. How to find HCF of 998, 552 using Euclid's Algorithm?
Answer: For arbitrary numbers 998, 552 apply Euclid’s Division Lemma in succession until you obtain a remainder zero. HCF is the remainder in the last but one step.