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 454, 727, 976 i.e. 1 the largest integer that leaves a remainder zero for all numbers.
HCF of 454, 727, 976 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 454, 727, 976 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 454, 727, 976 is 1.
HCF(454, 727, 976) = 1
Highest common factor or Highest common divisor (hcd) can be calculated by Euclid's algotithm.
Highest common factor (HCF) of 454, 727, 976 is 1.
Step 1: Since 727 > 454, we apply the division lemma to 727 and 454, to get
727 = 454 x 1 + 273
Step 2: Since the reminder 454 ≠ 0, we apply division lemma to 273 and 454, to get
454 = 273 x 1 + 181
Step 3: We consider the new divisor 273 and the new remainder 181, and apply the division lemma to get
273 = 181 x 1 + 92
We consider the new divisor 181 and the new remainder 92,and apply the division lemma to get
181 = 92 x 1 + 89
We consider the new divisor 92 and the new remainder 89,and apply the division lemma to get
92 = 89 x 1 + 3
We consider the new divisor 89 and the new remainder 3,and apply the division lemma to get
89 = 3 x 29 + 2
We consider the new divisor 3 and the new remainder 2,and apply the division lemma to get
3 = 2 x 1 + 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 454 and 727 is 1
Notice that 1 = HCF(2,1) = HCF(3,2) = HCF(89,3) = HCF(92,89) = HCF(181,92) = HCF(273,181) = HCF(454,273) = HCF(727,454) .
We can take hcf of as 1st numbers and next number as another number to apply in Euclidean lemma
Step 1: Since 976 > 1, we apply the division lemma to 976 and 1, to get
976 = 1 x 976 + 0
The remainder has now become zero, so our procedure stops. Since the divisor at this stage is 1, the HCF of 1 and 976 is 1
Notice that 1 = HCF(976,1) .
Here are some samples of HCF using Euclid's Algorithm calculations.
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 454, 727, 976?
Answer: HCF of 454, 727, 976 is 1 the largest number that divides all the numbers leaving a remainder zero.
3. How to find HCF of 454, 727, 976 using Euclid's Algorithm?
Answer: For arbitrary numbers 454, 727, 976 apply Euclid’s Division Lemma in succession until you obtain a remainder zero. HCF is the remainder in the last but one step.