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 870, 6726 i.e. 6 the largest integer that leaves a remainder zero for all numbers.
HCF of 870, 6726 is 6 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 870, 6726 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 870, 6726 is 6.
HCF(870, 6726) = 6
Highest common factor or Highest common divisor (hcd) can be calculated by Euclid's algotithm.
Highest common factor (HCF) of 870, 6726 is 6.
Step 1: Since 6726 > 870, we apply the division lemma to 6726 and 870, to get
6726 = 870 x 7 + 636
Step 2: Since the reminder 870 ≠ 0, we apply division lemma to 636 and 870, to get
870 = 636 x 1 + 234
Step 3: We consider the new divisor 636 and the new remainder 234, and apply the division lemma to get
636 = 234 x 2 + 168
We consider the new divisor 234 and the new remainder 168,and apply the division lemma to get
234 = 168 x 1 + 66
We consider the new divisor 168 and the new remainder 66,and apply the division lemma to get
168 = 66 x 2 + 36
We consider the new divisor 66 and the new remainder 36,and apply the division lemma to get
66 = 36 x 1 + 30
We consider the new divisor 36 and the new remainder 30,and apply the division lemma to get
36 = 30 x 1 + 6
We consider the new divisor 30 and the new remainder 6,and apply the division lemma to get
30 = 6 x 5 + 0
The remainder has now become zero, so our procedure stops. Since the divisor at this stage is 6, the HCF of 870 and 6726 is 6
Notice that 6 = HCF(30,6) = HCF(36,30) = HCF(66,36) = HCF(168,66) = HCF(234,168) = HCF(636,234) = HCF(870,636) = HCF(6726,870) .
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 870, 6726?
Answer: HCF of 870, 6726 is 6 the largest number that divides all the numbers leaving a remainder zero.
3. How to find HCF of 870, 6726 using Euclid's Algorithm?
Answer: For arbitrary numbers 870, 6726 apply Euclid’s Division Lemma in succession until you obtain a remainder zero. HCF is the remainder in the last but one step.