Highest Common Factor of 480, 177, 486, 474 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 480, 177, 486, 474 i.e. 3 the largest integer that leaves a remainder zero for all numbers.
HCF of 480, 177, 486, 474 is 3 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 480, 177, 486, 474 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 480, 177, 486, 474 is 3.
HCF(480, 177, 486, 474) = 3
HCF of 480, 177, 486, 474 using Euclid's algorithm
Highest common factor or Highest common divisor (hcd) can be calculated by Euclid's algotithm.
Highest common factor (HCF) of 480, 177, 486, 474 is 3.
Highest Common Factor of 480,177,486,474 is 3
Step 1: Since 480 > 177, we apply the division lemma to 480 and 177, to get
480 = 177 x 2 + 126
Step 2: Since the reminder 177 ≠ 0, we apply division lemma to 126 and 177, to get
177 = 126 x 1 + 51
Step 3: We consider the new divisor 126 and the new remainder 51, and apply the division lemma to get
126 = 51 x 2 + 24
We consider the new divisor 51 and the new remainder 24,and apply the division lemma to get
51 = 24 x 2 + 3
We consider the new divisor 24 and the new remainder 3,and apply the division lemma to get
24 = 3 x 8 + 0
The remainder has now become zero, so our procedure stops. Since the divisor at this stage is 3, the HCF of 480 and 177 is 3
Notice that 3 = HCF(24,3) = HCF(51,24) = HCF(126,51) = HCF(177,126) = HCF(480,177) .
We can take hcf of as 1st numbers and next number as another number to apply in Euclidean lemma
Step 1: Since 486 > 3, we apply the division lemma to 486 and 3, to get
486 = 3 x 162 + 0
The remainder has now become zero, so our procedure stops. Since the divisor at this stage is 3, the HCF of 3 and 486 is 3
Notice that 3 = HCF(486,3) .
We can take hcf of as 1st numbers and next number as another number to apply in Euclidean lemma
Step 1: Since 474 > 3, we apply the division lemma to 474 and 3, to get
474 = 3 x 158 + 0
The remainder has now become zero, so our procedure stops. Since the divisor at this stage is 3, the HCF of 3 and 474 is 3
Notice that 3 = HCF(474,3) .
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Frequently Asked Questions on HCF of 480, 177, 486, 474 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 480, 177, 486, 474?
Answer: HCF of 480, 177, 486, 474 is 3 the largest number that divides all the numbers leaving a remainder zero.
3. How to find HCF of 480, 177, 486, 474 using Euclid's Algorithm?
Answer: For arbitrary numbers 480, 177, 486, 474 apply Euclid’s Division Lemma in succession until you obtain a remainder zero. HCF is the remainder in the last but one step.