Highest Common Factor of 724, 7004 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 724, 7004 i.e. 4 the largest integer that leaves a remainder zero for all numbers.

HCF of 724, 7004 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 724, 7004 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 724, 7004 is 4.

HCF(724, 7004) = 4

HCF of 724, 7004 using Euclid's algorithm

Highest common factor or Highest common divisor (hcd) can be calculated by Euclid's algotithm.

HCF of:

Highest common factor (HCF) of 724, 7004 is 4.

Highest Common Factor of 724,7004 using Euclid's algorithm

Highest Common Factor of 724,7004 is 4

Step 1: Since 7004 > 724, we apply the division lemma to 7004 and 724, to get

7004 = 724 x 9 + 488

Step 2: Since the reminder 724 ≠ 0, we apply division lemma to 488 and 724, to get

724 = 488 x 1 + 236

Step 3: We consider the new divisor 488 and the new remainder 236, and apply the division lemma to get

488 = 236 x 2 + 16

We consider the new divisor 236 and the new remainder 16,and apply the division lemma to get

236 = 16 x 14 + 12

We consider the new divisor 16 and the new remainder 12,and apply the division lemma to get

16 = 12 x 1 + 4

We consider the new divisor 12 and the new remainder 4,and apply the division lemma to get

12 = 4 x 3 + 0

The remainder has now become zero, so our procedure stops. Since the divisor at this stage is 4, the HCF of 724 and 7004 is 4

Notice that 4 = HCF(12,4) = HCF(16,12) = HCF(236,16) = HCF(488,236) = HCF(724,488) = HCF(7004,724) .

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Frequently Asked Questions on HCF of 724, 7004 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 724, 7004?

Answer: HCF of 724, 7004 is 4 the largest number that divides all the numbers leaving a remainder zero.

3. How to find HCF of 724, 7004 using Euclid's Algorithm?

Answer: For arbitrary numbers 724, 7004 apply Euclid’s Division Lemma in succession until you obtain a remainder zero. HCF is the remainder in the last but one step.