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 476, 769, 727 i.e. 1 the largest integer that leaves a remainder zero for all numbers.
HCF of 476, 769, 727 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 476, 769, 727 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 476, 769, 727 is 1.
HCF(476, 769, 727) = 1
Highest common factor or Highest common divisor (hcd) can be calculated by Euclid's algotithm.
Highest common factor (HCF) of 476, 769, 727 is 1.
Step 1: Since 769 > 476, we apply the division lemma to 769 and 476, to get
769 = 476 x 1 + 293
Step 2: Since the reminder 476 ≠ 0, we apply division lemma to 293 and 476, to get
476 = 293 x 1 + 183
Step 3: We consider the new divisor 293 and the new remainder 183, and apply the division lemma to get
293 = 183 x 1 + 110
We consider the new divisor 183 and the new remainder 110,and apply the division lemma to get
183 = 110 x 1 + 73
We consider the new divisor 110 and the new remainder 73,and apply the division lemma to get
110 = 73 x 1 + 37
We consider the new divisor 73 and the new remainder 37,and apply the division lemma to get
73 = 37 x 1 + 36
We consider the new divisor 37 and the new remainder 36,and apply the division lemma to get
37 = 36 x 1 + 1
We consider the new divisor 36 and the new remainder 1,and apply the division lemma to get
36 = 1 x 36 + 0
The remainder has now become zero, so our procedure stops. Since the divisor at this stage is 1, the HCF of 476 and 769 is 1
Notice that 1 = HCF(36,1) = HCF(37,36) = HCF(73,37) = HCF(110,73) = HCF(183,110) = HCF(293,183) = HCF(476,293) = HCF(769,476) .
We can take hcf of as 1st numbers and next number as another number to apply in Euclidean lemma
Step 1: Since 727 > 1, we apply the division lemma to 727 and 1, to get
727 = 1 x 727 + 0
The remainder has now become zero, so our procedure stops. Since the divisor at this stage is 1, the HCF of 1 and 727 is 1
Notice that 1 = HCF(727,1) .
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 476, 769, 727?
Answer: HCF of 476, 769, 727 is 1 the largest number that divides all the numbers leaving a remainder zero.
3. How to find HCF of 476, 769, 727 using Euclid's Algorithm?
Answer: For arbitrary numbers 476, 769, 727 apply Euclid’s Division Lemma in succession until you obtain a remainder zero. HCF is the remainder in the last but one step.