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 960, 747, 558 i.e. 3 the largest integer that leaves a remainder zero for all numbers.
HCF of 960, 747, 558 is 3 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 960, 747, 558 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 960, 747, 558 is 3.
HCF(960, 747, 558) = 3
Highest common factor or Highest common divisor (hcd) can be calculated by Euclid's algotithm.
Highest common factor (HCF) of 960, 747, 558 is 3.
Step 1: Since 960 > 747, we apply the division lemma to 960 and 747, to get
960 = 747 x 1 + 213
Step 2: Since the reminder 747 ≠ 0, we apply division lemma to 213 and 747, to get
747 = 213 x 3 + 108
Step 3: We consider the new divisor 213 and the new remainder 108, and apply the division lemma to get
213 = 108 x 1 + 105
We consider the new divisor 108 and the new remainder 105,and apply the division lemma to get
108 = 105 x 1 + 3
We consider the new divisor 105 and the new remainder 3,and apply the division lemma to get
105 = 3 x 35 + 0
The remainder has now become zero, so our procedure stops. Since the divisor at this stage is 3, the HCF of 960 and 747 is 3
Notice that 3 = HCF(105,3) = HCF(108,105) = HCF(213,108) = HCF(747,213) = HCF(960,747) .
We can take hcf of as 1st numbers and next number as another number to apply in Euclidean lemma
Step 1: Since 558 > 3, we apply the division lemma to 558 and 3, to get
558 = 3 x 186 + 0
The remainder has now become zero, so our procedure stops. Since the divisor at this stage is 3, the HCF of 3 and 558 is 3
Notice that 3 = HCF(558,3) .
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 960, 747, 558?
Answer: HCF of 960, 747, 558 is 3 the largest number that divides all the numbers leaving a remainder zero.
3. How to find HCF of 960, 747, 558 using Euclid's Algorithm?
Answer: For arbitrary numbers 960, 747, 558 apply Euclid’s Division Lemma in succession until you obtain a remainder zero. HCF is the remainder in the last but one step.