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 738, 326, 303 i.e. 1 the largest integer that leaves a remainder zero for all numbers.
HCF of 738, 326, 303 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 738, 326, 303 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 738, 326, 303 is 1.
HCF(738, 326, 303) = 1
Highest common factor or Highest common divisor (hcd) can be calculated by Euclid's algotithm.
Highest common factor (HCF) of 738, 326, 303 is 1.
Step 1: Since 738 > 326, we apply the division lemma to 738 and 326, to get
738 = 326 x 2 + 86
Step 2: Since the reminder 326 ≠ 0, we apply division lemma to 86 and 326, to get
326 = 86 x 3 + 68
Step 3: We consider the new divisor 86 and the new remainder 68, and apply the division lemma to get
86 = 68 x 1 + 18
We consider the new divisor 68 and the new remainder 18,and apply the division lemma to get
68 = 18 x 3 + 14
We consider the new divisor 18 and the new remainder 14,and apply the division lemma to get
18 = 14 x 1 + 4
We consider the new divisor 14 and the new remainder 4,and apply the division lemma to get
14 = 4 x 3 + 2
We consider the new divisor 4 and the new remainder 2,and apply the division lemma to get
4 = 2 x 2 + 0
The remainder has now become zero, so our procedure stops. Since the divisor at this stage is 2, the HCF of 738 and 326 is 2
Notice that 2 = HCF(4,2) = HCF(14,4) = HCF(18,14) = HCF(68,18) = HCF(86,68) = HCF(326,86) = HCF(738,326) .
We can take hcf of as 1st numbers and next number as another number to apply in Euclidean lemma
Step 1: Since 303 > 2, we apply the division lemma to 303 and 2, to get
303 = 2 x 151 + 1
Step 2: Since the reminder 2 ≠ 0, we apply division lemma to 1 and 2, 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 2 and 303 is 1
Notice that 1 = HCF(2,1) = HCF(303,2) .
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 738, 326, 303?
Answer: HCF of 738, 326, 303 is 1 the largest number that divides all the numbers leaving a remainder zero.
3. How to find HCF of 738, 326, 303 using Euclid's Algorithm?
Answer: For arbitrary numbers 738, 326, 303 apply Euclid’s Division Lemma in succession until you obtain a remainder zero. HCF is the remainder in the last but one step.