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 979, 394, 590 i.e. 1 the largest integer that leaves a remainder zero for all numbers.
HCF of 979, 394, 590 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 979, 394, 590 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 979, 394, 590 is 1.
HCF(979, 394, 590) = 1
Highest common factor or Highest common divisor (hcd) can be calculated by Euclid's algotithm.
Highest common factor (HCF) of 979, 394, 590 is 1.
Step 1: Since 979 > 394, we apply the division lemma to 979 and 394, to get
979 = 394 x 2 + 191
Step 2: Since the reminder 394 ≠ 0, we apply division lemma to 191 and 394, to get
394 = 191 x 2 + 12
Step 3: We consider the new divisor 191 and the new remainder 12, and apply the division lemma to get
191 = 12 x 15 + 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 979 and 394 is 1
Notice that 1 = HCF(11,1) = HCF(12,11) = HCF(191,12) = HCF(394,191) = HCF(979,394) .
We can take hcf of as 1st numbers and next number as another number to apply in Euclidean lemma
Step 1: Since 590 > 1, we apply the division lemma to 590 and 1, to get
590 = 1 x 590 + 0
The remainder has now become zero, so our procedure stops. Since the divisor at this stage is 1, the HCF of 1 and 590 is 1
Notice that 1 = HCF(590,1) .
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 979, 394, 590?
Answer: HCF of 979, 394, 590 is 1 the largest number that divides all the numbers leaving a remainder zero.
3. How to find HCF of 979, 394, 590 using Euclid's Algorithm?
Answer: For arbitrary numbers 979, 394, 590 apply Euclid’s Division Lemma in succession until you obtain a remainder zero. HCF is the remainder in the last but one step.