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 1200, 507 i.e. 3 the largest integer that leaves a remainder zero for all numbers.
HCF of 1200, 507 is 3 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 1200, 507 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 1200, 507 is 3.
HCF(1200, 507) = 3
Highest common factor or Highest common divisor (hcd) can be calculated by Euclid's algotithm.
Highest common factor (HCF) of 1200, 507 is 3.
Step 1: Since 1200 > 507, we apply the division lemma to 1200 and 507, to get
1200 = 507 x 2 + 186
Step 2: Since the reminder 507 ≠ 0, we apply division lemma to 186 and 507, to get
507 = 186 x 2 + 135
Step 3: We consider the new divisor 186 and the new remainder 135, and apply the division lemma to get
186 = 135 x 1 + 51
We consider the new divisor 135 and the new remainder 51,and apply the division lemma to get
135 = 51 x 2 + 33
We consider the new divisor 51 and the new remainder 33,and apply the division lemma to get
51 = 33 x 1 + 18
We consider the new divisor 33 and the new remainder 18,and apply the division lemma to get
33 = 18 x 1 + 15
We consider the new divisor 18 and the new remainder 15,and apply the division lemma to get
18 = 15 x 1 + 3
We consider the new divisor 15 and the new remainder 3,and apply the division lemma to get
15 = 3 x 5 + 0
The remainder has now become zero, so our procedure stops. Since the divisor at this stage is 3, the HCF of 1200 and 507 is 3
Notice that 3 = HCF(15,3) = HCF(18,15) = HCF(33,18) = HCF(51,33) = HCF(135,51) = HCF(186,135) = HCF(507,186) = HCF(1200,507) .
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 1200, 507?
Answer: HCF of 1200, 507 is 3 the largest number that divides all the numbers leaving a remainder zero.
3. How to find HCF of 1200, 507 using Euclid's Algorithm?
Answer: For arbitrary numbers 1200, 507 apply Euclid’s Division Lemma in succession until you obtain a remainder zero. HCF is the remainder in the last but one step.