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 943, 594, 539 i.e. 1 the largest integer that leaves a remainder zero for all numbers.
HCF of 943, 594, 539 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 943, 594, 539 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 943, 594, 539 is 1.
HCF(943, 594, 539) = 1
Highest common factor or Highest common divisor (hcd) can be calculated by Euclid's algotithm.
Highest common factor (HCF) of 943, 594, 539 is 1.
Step 1: Since 943 > 594, we apply the division lemma to 943 and 594, to get
943 = 594 x 1 + 349
Step 2: Since the reminder 594 ≠ 0, we apply division lemma to 349 and 594, to get
594 = 349 x 1 + 245
Step 3: We consider the new divisor 349 and the new remainder 245, and apply the division lemma to get
349 = 245 x 1 + 104
We consider the new divisor 245 and the new remainder 104,and apply the division lemma to get
245 = 104 x 2 + 37
We consider the new divisor 104 and the new remainder 37,and apply the division lemma to get
104 = 37 x 2 + 30
We consider the new divisor 37 and the new remainder 30,and apply the division lemma to get
37 = 30 x 1 + 7
We consider the new divisor 30 and the new remainder 7,and apply the division lemma to get
30 = 7 x 4 + 2
We consider the new divisor 7 and the new remainder 2,and apply the division lemma to get
7 = 2 x 3 + 1
We consider the new divisor 2 and the new remainder 1,and apply the division lemma 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 943 and 594 is 1
Notice that 1 = HCF(2,1) = HCF(7,2) = HCF(30,7) = HCF(37,30) = HCF(104,37) = HCF(245,104) = HCF(349,245) = HCF(594,349) = HCF(943,594) .
We can take hcf of as 1st numbers and next number as another number to apply in Euclidean lemma
Step 1: Since 539 > 1, we apply the division lemma to 539 and 1, to get
539 = 1 x 539 + 0
The remainder has now become zero, so our procedure stops. Since the divisor at this stage is 1, the HCF of 1 and 539 is 1
Notice that 1 = HCF(539,1) .
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 943, 594, 539?
Answer: HCF of 943, 594, 539 is 1 the largest number that divides all the numbers leaving a remainder zero.
3. How to find HCF of 943, 594, 539 using Euclid's Algorithm?
Answer: For arbitrary numbers 943, 594, 539 apply Euclid’s Division Lemma in succession until you obtain a remainder zero. HCF is the remainder in the last but one step.