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 648, 513, 877 i.e. 1 the largest integer that leaves a remainder zero for all numbers.
HCF of 648, 513, 877 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 648, 513, 877 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 648, 513, 877 is 1.
HCF(648, 513, 877) = 1
Highest common factor or Highest common divisor (hcd) can be calculated by Euclid's algotithm.
Highest common factor (HCF) of 648, 513, 877 is 1.
Step 1: Since 648 > 513, we apply the division lemma to 648 and 513, to get
648 = 513 x 1 + 135
Step 2: Since the reminder 513 ≠ 0, we apply division lemma to 135 and 513, to get
513 = 135 x 3 + 108
Step 3: We consider the new divisor 135 and the new remainder 108, and apply the division lemma to get
135 = 108 x 1 + 27
We consider the new divisor 108 and the new remainder 27, and apply the division lemma to get
108 = 27 x 4 + 0
The remainder has now become zero, so our procedure stops. Since the divisor at this stage is 27, the HCF of 648 and 513 is 27
Notice that 27 = HCF(108,27) = HCF(135,108) = HCF(513,135) = HCF(648,513) .
We can take hcf of as 1st numbers and next number as another number to apply in Euclidean lemma
Step 1: Since 877 > 27, we apply the division lemma to 877 and 27, to get
877 = 27 x 32 + 13
Step 2: Since the reminder 27 ≠ 0, we apply division lemma to 13 and 27, to get
27 = 13 x 2 + 1
Step 3: We consider the new divisor 13 and the new remainder 1, and apply the division lemma to get
13 = 1 x 13 + 0
The remainder has now become zero, so our procedure stops. Since the divisor at this stage is 1, the HCF of 27 and 877 is 1
Notice that 1 = HCF(13,1) = HCF(27,13) = HCF(877,27) .
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 648, 513, 877?
Answer: HCF of 648, 513, 877 is 1 the largest number that divides all the numbers leaving a remainder zero.
3. How to find HCF of 648, 513, 877 using Euclid's Algorithm?
Answer: For arbitrary numbers 648, 513, 877 apply Euclid’s Division Lemma in succession until you obtain a remainder zero. HCF is the remainder in the last but one step.