Highest Common Factor of 7275, 1788 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 7275, 1788 i.e. 3 the largest integer that leaves a remainder zero for all numbers.
HCF of 7275, 1788 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 7275, 1788 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 7275, 1788 is 3.
HCF(7275, 1788) = 3
HCF of 7275, 1788 using Euclid's algorithm
Highest common factor or Highest common divisor (hcd) can be calculated by Euclid's algotithm.
Highest common factor (HCF) of 7275, 1788 is 3.
Highest Common Factor of 7275,1788 is 3
Step 1: Since 7275 > 1788, we apply the division lemma to 7275 and 1788, to get
7275 = 1788 x 4 + 123
Step 2: Since the reminder 1788 ≠ 0, we apply division lemma to 123 and 1788, to get
1788 = 123 x 14 + 66
Step 3: We consider the new divisor 123 and the new remainder 66, and apply the division lemma to get
123 = 66 x 1 + 57
We consider the new divisor 66 and the new remainder 57,and apply the division lemma to get
66 = 57 x 1 + 9
We consider the new divisor 57 and the new remainder 9,and apply the division lemma to get
57 = 9 x 6 + 3
We consider the new divisor 9 and the new remainder 3,and apply the division lemma to get
9 = 3 x 3 + 0
The remainder has now become zero, so our procedure stops. Since the divisor at this stage is 3, the HCF of 7275 and 1788 is 3
Notice that 3 = HCF(9,3) = HCF(57,9) = HCF(66,57) = HCF(123,66) = HCF(1788,123) = HCF(7275,1788) .
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Frequently Asked Questions on HCF of 7275, 1788 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 7275, 1788?
Answer: HCF of 7275, 1788 is 3 the largest number that divides all the numbers leaving a remainder zero.
3. How to find HCF of 7275, 1788 using Euclid's Algorithm?
Answer: For arbitrary numbers 7275, 1788 apply Euclid’s Division Lemma in succession until you obtain a remainder zero. HCF is the remainder in the last but one step.