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 9336, 7772, 30557 i.e. 1 the largest integer that leaves a remainder zero for all numbers.
HCF of 9336, 7772, 30557 is 1 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 9336, 7772, 30557 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 9336, 7772, 30557 is 1.
HCF(9336, 7772, 30557) = 1
Highest common factor or Highest common divisor (hcd) can be calculated by Euclid's algotithm.
Highest common factor (HCF) of 9336, 7772, 30557 is 1.
Step 1: Since 9336 > 7772, we apply the division lemma to 9336 and 7772, to get
9336 = 7772 x 1 + 1564
Step 2: Since the reminder 7772 ≠ 0, we apply division lemma to 1564 and 7772, to get
7772 = 1564 x 4 + 1516
Step 3: We consider the new divisor 1564 and the new remainder 1516, and apply the division lemma to get
1564 = 1516 x 1 + 48
We consider the new divisor 1516 and the new remainder 48,and apply the division lemma to get
1516 = 48 x 31 + 28
We consider the new divisor 48 and the new remainder 28,and apply the division lemma to get
48 = 28 x 1 + 20
We consider the new divisor 28 and the new remainder 20,and apply the division lemma to get
28 = 20 x 1 + 8
We consider the new divisor 20 and the new remainder 8,and apply the division lemma to get
20 = 8 x 2 + 4
We consider the new divisor 8 and the new remainder 4,and apply the division lemma to get
8 = 4 x 2 + 0
The remainder has now become zero, so our procedure stops. Since the divisor at this stage is 4, the HCF of 9336 and 7772 is 4
Notice that 4 = HCF(8,4) = HCF(20,8) = HCF(28,20) = HCF(48,28) = HCF(1516,48) = HCF(1564,1516) = HCF(7772,1564) = HCF(9336,7772) .
We can take hcf of as 1st numbers and next number as another number to apply in Euclidean lemma
Step 1: Since 30557 > 4, we apply the division lemma to 30557 and 4, to get
30557 = 4 x 7639 + 1
Step 2: Since the reminder 4 ≠ 0, we apply division lemma to 1 and 4, to get
4 = 1 x 4 + 0
The remainder has now become zero, so our procedure stops. Since the divisor at this stage is 1, the HCF of 4 and 30557 is 1
Notice that 1 = HCF(4,1) = HCF(30557,4) .
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 9336, 7772, 30557?
Answer: HCF of 9336, 7772, 30557 is 1 the largest number that divides all the numbers leaving a remainder zero.
3. How to find HCF of 9336, 7772, 30557 using Euclid's Algorithm?
Answer: For arbitrary numbers 9336, 7772, 30557 apply Euclid’s Division Lemma in succession until you obtain a remainder zero. HCF is the remainder in the last but one step.