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 776, 27808 i.e. 8 the largest integer that leaves a remainder zero for all numbers.
HCF of 776, 27808 is 8 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 776, 27808 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 776, 27808 is 8.
HCF(776, 27808) = 8
Highest common factor or Highest common divisor (hcd) can be calculated by Euclid's algotithm.
Highest common factor (HCF) of 776, 27808 is 8.
Step 1: Since 27808 > 776, we apply the division lemma to 27808 and 776, to get
27808 = 776 x 35 + 648
Step 2: Since the reminder 776 ≠ 0, we apply division lemma to 648 and 776, to get
776 = 648 x 1 + 128
Step 3: We consider the new divisor 648 and the new remainder 128, and apply the division lemma to get
648 = 128 x 5 + 8
We consider the new divisor 128 and the new remainder 8, and apply the division lemma to get
128 = 8 x 16 + 0
The remainder has now become zero, so our procedure stops. Since the divisor at this stage is 8, the HCF of 776 and 27808 is 8
Notice that 8 = HCF(128,8) = HCF(648,128) = HCF(776,648) = HCF(27808,776) .
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 776, 27808?
Answer: HCF of 776, 27808 is 8 the largest number that divides all the numbers leaving a remainder zero.
3. How to find HCF of 776, 27808 using Euclid's Algorithm?
Answer: For arbitrary numbers 776, 27808 apply Euclid’s Division Lemma in succession until you obtain a remainder zero. HCF is the remainder in the last but one step.