Highest Common Factor of 299, 818, 20, 572 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 299, 818, 20, 572 i.e. 1 the largest integer that leaves a remainder zero for all numbers.
HCF of 299, 818, 20, 572 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 299, 818, 20, 572 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 299, 818, 20, 572 is 1.
HCF(299, 818, 20, 572) = 1
HCF of 299, 818, 20, 572 using Euclid's algorithm
Highest common factor or Highest common divisor (hcd) can be calculated by Euclid's algotithm.
Highest common factor (HCF) of 299, 818, 20, 572 is 1.
Highest Common Factor of 299,818,20,572 is 1
Step 1: Since 818 > 299, we apply the division lemma to 818 and 299, to get
818 = 299 x 2 + 220
Step 2: Since the reminder 299 ≠ 0, we apply division lemma to 220 and 299, to get
299 = 220 x 1 + 79
Step 3: We consider the new divisor 220 and the new remainder 79, and apply the division lemma to get
220 = 79 x 2 + 62
We consider the new divisor 79 and the new remainder 62,and apply the division lemma to get
79 = 62 x 1 + 17
We consider the new divisor 62 and the new remainder 17,and apply the division lemma to get
62 = 17 x 3 + 11
We consider the new divisor 17 and the new remainder 11,and apply the division lemma to get
17 = 11 x 1 + 6
We consider the new divisor 11 and the new remainder 6,and apply the division lemma to get
11 = 6 x 1 + 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 299 and 818 is 1
Notice that 1 = HCF(5,1) = HCF(6,5) = HCF(11,6) = HCF(17,11) = HCF(62,17) = HCF(79,62) = HCF(220,79) = HCF(299,220) = HCF(818,299) .
We can take hcf of as 1st numbers and next number as another number to apply in Euclidean lemma
Step 1: Since 20 > 1, we apply the division lemma to 20 and 1, to get
20 = 1 x 20 + 0
The remainder has now become zero, so our procedure stops. Since the divisor at this stage is 1, the HCF of 1 and 20 is 1
Notice that 1 = HCF(20,1) .
We can take hcf of as 1st numbers and next number as another number to apply in Euclidean lemma
Step 1: Since 572 > 1, we apply the division lemma to 572 and 1, to get
572 = 1 x 572 + 0
The remainder has now become zero, so our procedure stops. Since the divisor at this stage is 1, the HCF of 1 and 572 is 1
Notice that 1 = HCF(572,1) .
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Frequently Asked Questions on HCF of 299, 818, 20, 572 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 299, 818, 20, 572?
Answer: HCF of 299, 818, 20, 572 is 1 the largest number that divides all the numbers leaving a remainder zero.
3. How to find HCF of 299, 818, 20, 572 using Euclid's Algorithm?
Answer: For arbitrary numbers 299, 818, 20, 572 apply Euclid’s Division Lemma in succession until you obtain a remainder zero. HCF is the remainder in the last but one step.
