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 687, 916 i.e. 229 the largest integer that leaves a remainder zero for all numbers.
HCF of 687, 916 is 229 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 687, 916 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 687, 916 is 229.
HCF(687, 916) = 229
Highest common factor or Highest common divisor (hcd) can be calculated by Euclid's algotithm.
Highest common factor (HCF) of 687, 916 is 229.
Step 1: Since 916 > 687, we apply the division lemma to 916 and 687, to get
916 = 687 x 1 + 229
Step 2: Since the reminder 687 ≠ 0, we apply division lemma to 229 and 687, to get
687 = 229 x 3 + 0
The remainder has now become zero, so our procedure stops. Since the divisor at this stage is 229, the HCF of 687 and 916 is 229
Notice that 229 = HCF(687,229) = HCF(916,687) .
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 687, 916?
Answer: HCF of 687, 916 is 229 the largest number that divides all the numbers leaving a remainder zero.
3. How to find HCF of 687, 916 using Euclid's Algorithm?
Answer: For arbitrary numbers 687, 916 apply Euclid’s Division Lemma in succession until you obtain a remainder zero. HCF is the remainder in the last but one step.