Highest Common Factor of 412, 688 using Euclid's algorithm
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 412, 688 i.e. 4 the largest integer that leaves a remainder zero for all numbers.
HCF of 412, 688 is 4 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 412, 688 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 412, 688 is 4.
HCF(412, 688) = 4
HCF of 412, 688 using Euclid's algorithm
Highest common factor or Highest common divisor (hcd) can be calculated by Euclid's algotithm.
Highest common factor (HCF) of 412, 688 is 4.
Highest Common Factor of 412,688 is 4
Step 1: Since 688 > 412, we apply the division lemma to 688 and 412, to get
688 = 412 x 1 + 276
Step 2: Since the reminder 412 ≠ 0, we apply division lemma to 276 and 412, to get
412 = 276 x 1 + 136
Step 3: We consider the new divisor 276 and the new remainder 136, and apply the division lemma to get
276 = 136 x 2 + 4
We consider the new divisor 136 and the new remainder 4, and apply the division lemma to get
136 = 4 x 34 + 0
The remainder has now become zero, so our procedure stops. Since the divisor at this stage is 4, the HCF of 412 and 688 is 4
Notice that 4 = HCF(136,4) = HCF(276,136) = HCF(412,276) = HCF(688,412) .
HCF using Euclid's Algorithm Calculation Examples
Here are some samples of HCF using Euclid's Algorithm calculations.
Frequently Asked Questions on HCF of 412, 688 using Euclid's Algorithm
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 412, 688?
Answer: HCF of 412, 688 is 4 the largest number that divides all the numbers leaving a remainder zero.
3. How to find HCF of 412, 688 using Euclid's Algorithm?
Answer: For arbitrary numbers 412, 688 apply Euclid’s Division Lemma in succession until you obtain a remainder zero. HCF is the remainder in the last but one step.