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 456, 712 i.e. 8 the largest integer that leaves a remainder zero for all numbers.
HCF of 456, 712 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 456, 712 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 456, 712 is 8.
HCF(456, 712) = 8
Highest common factor or Highest common divisor (hcd) can be calculated by Euclid's algotithm.
Highest common factor (HCF) of 456, 712 is 8.
Step 1: Since 712 > 456, we apply the division lemma to 712 and 456, to get
712 = 456 x 1 + 256
Step 2: Since the reminder 456 ≠ 0, we apply division lemma to 256 and 456, to get
456 = 256 x 1 + 200
Step 3: We consider the new divisor 256 and the new remainder 200, and apply the division lemma to get
256 = 200 x 1 + 56
We consider the new divisor 200 and the new remainder 56,and apply the division lemma to get
200 = 56 x 3 + 32
We consider the new divisor 56 and the new remainder 32,and apply the division lemma to get
56 = 32 x 1 + 24
We consider the new divisor 32 and the new remainder 24,and apply the division lemma to get
32 = 24 x 1 + 8
We consider the new divisor 24 and the new remainder 8,and apply the division lemma to get
24 = 8 x 3 + 0
The remainder has now become zero, so our procedure stops. Since the divisor at this stage is 8, the HCF of 456 and 712 is 8
Notice that 8 = HCF(24,8) = HCF(32,24) = HCF(56,32) = HCF(200,56) = HCF(256,200) = HCF(456,256) = HCF(712,456) .
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 456, 712?
Answer: HCF of 456, 712 is 8 the largest number that divides all the numbers leaving a remainder zero.
3. How to find HCF of 456, 712 using Euclid's Algorithm?
Answer: For arbitrary numbers 456, 712 apply Euclid’s Division Lemma in succession until you obtain a remainder zero. HCF is the remainder in the last but one step.