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 970, 708 i.e. 2 the largest integer that leaves a remainder zero for all numbers.
HCF of 970, 708 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 970, 708 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 970, 708 is 2.
HCF(970, 708) = 2
Highest common factor or Highest common divisor (hcd) can be calculated by Euclid's algotithm.
Highest common factor (HCF) of 970, 708 is 2.
Step 1: Since 970 > 708, we apply the division lemma to 970 and 708, to get
970 = 708 x 1 + 262
Step 2: Since the reminder 708 ≠ 0, we apply division lemma to 262 and 708, to get
708 = 262 x 2 + 184
Step 3: We consider the new divisor 262 and the new remainder 184, and apply the division lemma to get
262 = 184 x 1 + 78
We consider the new divisor 184 and the new remainder 78,and apply the division lemma to get
184 = 78 x 2 + 28
We consider the new divisor 78 and the new remainder 28,and apply the division lemma to get
78 = 28 x 2 + 22
We consider the new divisor 28 and the new remainder 22,and apply the division lemma to get
28 = 22 x 1 + 6
We consider the new divisor 22 and the new remainder 6,and apply the division lemma to get
22 = 6 x 3 + 4
We consider the new divisor 6 and the new remainder 4,and apply the division lemma to get
6 = 4 x 1 + 2
We consider the new divisor 4 and the new remainder 2,and apply the division lemma to get
4 = 2 x 2 + 0
The remainder has now become zero, so our procedure stops. Since the divisor at this stage is 2, the HCF of 970 and 708 is 2
Notice that 2 = HCF(4,2) = HCF(6,4) = HCF(22,6) = HCF(28,22) = HCF(78,28) = HCF(184,78) = HCF(262,184) = HCF(708,262) = HCF(970,708) .
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 970, 708?
Answer: HCF of 970, 708 is 2 the largest number that divides all the numbers leaving a remainder zero.
3. How to find HCF of 970, 708 using Euclid's Algorithm?
Answer: For arbitrary numbers 970, 708 apply Euclid’s Division Lemma in succession until you obtain a remainder zero. HCF is the remainder in the last but one step.