Highest Common Factor of 553, 980, 418, 58 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 553, 980, 418, 58 i.e. 1 the largest integer that leaves a remainder zero for all numbers.
HCF of 553, 980, 418, 58 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 553, 980, 418, 58 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 553, 980, 418, 58 is 1.
HCF(553, 980, 418, 58) = 1
HCF of 553, 980, 418, 58 using Euclid's algorithm
Highest common factor or Highest common divisor (hcd) can be calculated by Euclid's algotithm.
Highest common factor (HCF) of 553, 980, 418, 58 is 1.
Highest Common Factor of 553,980,418,58 is 1
Step 1: Since 980 > 553, we apply the division lemma to 980 and 553, to get
980 = 553 x 1 + 427
Step 2: Since the reminder 553 ≠ 0, we apply division lemma to 427 and 553, to get
553 = 427 x 1 + 126
Step 3: We consider the new divisor 427 and the new remainder 126, and apply the division lemma to get
427 = 126 x 3 + 49
We consider the new divisor 126 and the new remainder 49,and apply the division lemma to get
126 = 49 x 2 + 28
We consider the new divisor 49 and the new remainder 28,and apply the division lemma to get
49 = 28 x 1 + 21
We consider the new divisor 28 and the new remainder 21,and apply the division lemma to get
28 = 21 x 1 + 7
We consider the new divisor 21 and the new remainder 7,and apply the division lemma to get
21 = 7 x 3 + 0
The remainder has now become zero, so our procedure stops. Since the divisor at this stage is 7, the HCF of 553 and 980 is 7
Notice that 7 = HCF(21,7) = HCF(28,21) = HCF(49,28) = HCF(126,49) = HCF(427,126) = HCF(553,427) = HCF(980,553) .
We can take hcf of as 1st numbers and next number as another number to apply in Euclidean lemma
Step 1: Since 418 > 7, we apply the division lemma to 418 and 7, to get
418 = 7 x 59 + 5
Step 2: Since the reminder 7 ≠ 0, we apply division lemma to 5 and 7, to get
7 = 5 x 1 + 2
Step 3: We consider the new divisor 5 and the new remainder 2, and apply the division lemma to get
5 = 2 x 2 + 1
We consider the new divisor 2 and the new remainder 1, and apply the division lemma to get
2 = 1 x 2 + 0
The remainder has now become zero, so our procedure stops. Since the divisor at this stage is 1, the HCF of 7 and 418 is 1
Notice that 1 = HCF(2,1) = HCF(5,2) = HCF(7,5) = HCF(418,7) .
We can take hcf of as 1st numbers and next number as another number to apply in Euclidean lemma
Step 1: Since 58 > 1, we apply the division lemma to 58 and 1, to get
58 = 1 x 58 + 0
The remainder has now become zero, so our procedure stops. Since the divisor at this stage is 1, the HCF of 1 and 58 is 1
Notice that 1 = HCF(58,1) .
HCF using Euclid's Algorithm Calculation Examples
Here are some samples of HCF using Euclid's Algorithm calculations.
Frequently Asked Questions on HCF of 553, 980, 418, 58 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 553, 980, 418, 58?
Answer: HCF of 553, 980, 418, 58 is 1 the largest number that divides all the numbers leaving a remainder zero.
3. How to find HCF of 553, 980, 418, 58 using Euclid's Algorithm?
Answer: For arbitrary numbers 553, 980, 418, 58 apply Euclid’s Division Lemma in succession until you obtain a remainder zero. HCF is the remainder in the last but one step.