Highest Common Factor of 70, 746 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 70, 746 i.e. 2 the largest integer that leaves a remainder zero for all numbers.

HCF of 70, 746 is 2 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 70, 746 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 70, 746 is 2.

HCF(70, 746) = 2

HCF of 70, 746 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 70, 746 is 2.

Highest Common Factor of 70,746 using Euclid's algorithm

Highest Common Factor of 70,746 is 2

Step 1: Since 746 > 70, we apply the division lemma to 746 and 70, to get

746 = 70 x 10 + 46

Step 2: Since the reminder 70 ≠ 0, we apply division lemma to 46 and 70, to get

70 = 46 x 1 + 24

Step 3: We consider the new divisor 46 and the new remainder 24, and apply the division lemma to get

46 = 24 x 1 + 22

We consider the new divisor 24 and the new remainder 22,and apply the division lemma to get

24 = 22 x 1 + 2

We consider the new divisor 22 and the new remainder 2,and apply the division lemma to get

22 = 2 x 11 + 0

The remainder has now become zero, so our procedure stops. Since the divisor at this stage is 2, the HCF of 70 and 746 is 2

Notice that 2 = HCF(22,2) = HCF(24,22) = HCF(46,24) = HCF(70,46) = HCF(746,70) .

HCF using Euclid's Algorithm Calculation Examples

Here are some samples of HCF using Euclid's Algorithm calculations.

Frequently Asked Questions on HCF of 70, 746 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 70, 746?

Answer: HCF of 70, 746 is 2 the largest number that divides all the numbers leaving a remainder zero.

3. How to find HCF of 70, 746 using Euclid's Algorithm?

Answer: For arbitrary numbers 70, 746 apply Euclid’s Division Lemma in succession until you obtain a remainder zero. HCF is the remainder in the last but one step.