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 708, 545, 383 i.e. 1 the largest integer that leaves a remainder zero for all numbers.
HCF of 708, 545, 383 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 708, 545, 383 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 708, 545, 383 is 1.
HCF(708, 545, 383) = 1
Highest common factor or Highest common divisor (hcd) can be calculated by Euclid's algotithm.
Highest common factor (HCF) of 708, 545, 383 is 1.
Step 1: Since 708 > 545, we apply the division lemma to 708 and 545, to get
708 = 545 x 1 + 163
Step 2: Since the reminder 545 ≠ 0, we apply division lemma to 163 and 545, to get
545 = 163 x 3 + 56
Step 3: We consider the new divisor 163 and the new remainder 56, and apply the division lemma to get
163 = 56 x 2 + 51
We consider the new divisor 56 and the new remainder 51,and apply the division lemma to get
56 = 51 x 1 + 5
We consider the new divisor 51 and the new remainder 5,and apply the division lemma to get
51 = 5 x 10 + 1
We consider the new divisor 5 and the new remainder 1,and apply the division lemma to get
5 = 1 x 5 + 0
The remainder has now become zero, so our procedure stops. Since the divisor at this stage is 1, the HCF of 708 and 545 is 1
Notice that 1 = HCF(5,1) = HCF(51,5) = HCF(56,51) = HCF(163,56) = HCF(545,163) = HCF(708,545) .
We can take hcf of as 1st numbers and next number as another number to apply in Euclidean lemma
Step 1: Since 383 > 1, we apply the division lemma to 383 and 1, to get
383 = 1 x 383 + 0
The remainder has now become zero, so our procedure stops. Since the divisor at this stage is 1, the HCF of 1 and 383 is 1
Notice that 1 = HCF(383,1) .
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 708, 545, 383?
Answer: HCF of 708, 545, 383 is 1 the largest number that divides all the numbers leaving a remainder zero.
3. How to find HCF of 708, 545, 383 using Euclid's Algorithm?
Answer: For arbitrary numbers 708, 545, 383 apply Euclid’s Division Lemma in succession until you obtain a remainder zero. HCF is the remainder in the last but one step.