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 379, 983, 775 i.e. 1 the largest integer that leaves a remainder zero for all numbers.
HCF of 379, 983, 775 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 379, 983, 775 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 379, 983, 775 is 1.
HCF(379, 983, 775) = 1
Highest common factor or Highest common divisor (hcd) can be calculated by Euclid's algotithm.
Highest common factor (HCF) of 379, 983, 775 is 1.
Step 1: Since 983 > 379, we apply the division lemma to 983 and 379, to get
983 = 379 x 2 + 225
Step 2: Since the reminder 379 ≠ 0, we apply division lemma to 225 and 379, to get
379 = 225 x 1 + 154
Step 3: We consider the new divisor 225 and the new remainder 154, and apply the division lemma to get
225 = 154 x 1 + 71
We consider the new divisor 154 and the new remainder 71,and apply the division lemma to get
154 = 71 x 2 + 12
We consider the new divisor 71 and the new remainder 12,and apply the division lemma to get
71 = 12 x 5 + 11
We consider the new divisor 12 and the new remainder 11,and apply the division lemma to get
12 = 11 x 1 + 1
We consider the new divisor 11 and the new remainder 1,and apply the division lemma to get
11 = 1 x 11 + 0
The remainder has now become zero, so our procedure stops. Since the divisor at this stage is 1, the HCF of 379 and 983 is 1
Notice that 1 = HCF(11,1) = HCF(12,11) = HCF(71,12) = HCF(154,71) = HCF(225,154) = HCF(379,225) = HCF(983,379) .
We can take hcf of as 1st numbers and next number as another number to apply in Euclidean lemma
Step 1: Since 775 > 1, we apply the division lemma to 775 and 1, to get
775 = 1 x 775 + 0
The remainder has now become zero, so our procedure stops. Since the divisor at this stage is 1, the HCF of 1 and 775 is 1
Notice that 1 = HCF(775,1) .
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 379, 983, 775?
Answer: HCF of 379, 983, 775 is 1 the largest number that divides all the numbers leaving a remainder zero.
3. How to find HCF of 379, 983, 775 using Euclid's Algorithm?
Answer: For arbitrary numbers 379, 983, 775 apply Euclid’s Division Lemma in succession until you obtain a remainder zero. HCF is the remainder in the last but one step.