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 739, 876, 285 i.e. 1 the largest integer that leaves a remainder zero for all numbers.
HCF of 739, 876, 285 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 739, 876, 285 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 739, 876, 285 is 1.
HCF(739, 876, 285) = 1
Highest common factor or Highest common divisor (hcd) can be calculated by Euclid's algotithm.
Highest common factor (HCF) of 739, 876, 285 is 1.
Step 1: Since 876 > 739, we apply the division lemma to 876 and 739, to get
876 = 739 x 1 + 137
Step 2: Since the reminder 739 ≠ 0, we apply division lemma to 137 and 739, to get
739 = 137 x 5 + 54
Step 3: We consider the new divisor 137 and the new remainder 54, and apply the division lemma to get
137 = 54 x 2 + 29
We consider the new divisor 54 and the new remainder 29,and apply the division lemma to get
54 = 29 x 1 + 25
We consider the new divisor 29 and the new remainder 25,and apply the division lemma to get
29 = 25 x 1 + 4
We consider the new divisor 25 and the new remainder 4,and apply the division lemma to get
25 = 4 x 6 + 1
We consider the new divisor 4 and the new remainder 1,and apply the division lemma to get
4 = 1 x 4 + 0
The remainder has now become zero, so our procedure stops. Since the divisor at this stage is 1, the HCF of 739 and 876 is 1
Notice that 1 = HCF(4,1) = HCF(25,4) = HCF(29,25) = HCF(54,29) = HCF(137,54) = HCF(739,137) = HCF(876,739) .
We can take hcf of as 1st numbers and next number as another number to apply in Euclidean lemma
Step 1: Since 285 > 1, we apply the division lemma to 285 and 1, to get
285 = 1 x 285 + 0
The remainder has now become zero, so our procedure stops. Since the divisor at this stage is 1, the HCF of 1 and 285 is 1
Notice that 1 = HCF(285,1) .
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 739, 876, 285?
Answer: HCF of 739, 876, 285 is 1 the largest number that divides all the numbers leaving a remainder zero.
3. How to find HCF of 739, 876, 285 using Euclid's Algorithm?
Answer: For arbitrary numbers 739, 876, 285 apply Euclid’s Division Lemma in succession until you obtain a remainder zero. HCF is the remainder in the last but one step.