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 701, 17818 i.e. 1 the largest integer that leaves a remainder zero for all numbers.
HCF of 701, 17818 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 701, 17818 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 701, 17818 is 1.
HCF(701, 17818) = 1
Highest common factor or Highest common divisor (hcd) can be calculated by Euclid's algotithm.
Highest common factor (HCF) of 701, 17818 is 1.
Step 1: Since 17818 > 701, we apply the division lemma to 17818 and 701, to get
17818 = 701 x 25 + 293
Step 2: Since the reminder 701 ≠ 0, we apply division lemma to 293 and 701, to get
701 = 293 x 2 + 115
Step 3: We consider the new divisor 293 and the new remainder 115, and apply the division lemma to get
293 = 115 x 2 + 63
We consider the new divisor 115 and the new remainder 63,and apply the division lemma to get
115 = 63 x 1 + 52
We consider the new divisor 63 and the new remainder 52,and apply the division lemma to get
63 = 52 x 1 + 11
We consider the new divisor 52 and the new remainder 11,and apply the division lemma to get
52 = 11 x 4 + 8
We consider the new divisor 11 and the new remainder 8,and apply the division lemma to get
11 = 8 x 1 + 3
We consider the new divisor 8 and the new remainder 3,and apply the division lemma to get
8 = 3 x 2 + 2
We consider the new divisor 3 and the new remainder 2,and apply the division lemma to get
3 = 2 x 1 + 1
We consider the new divisor 2 and the new remainder 1,and apply the division lemma to get
2 = 1 x 2 + 0
The remainder has now become zero, so our procedure stops. Since the divisor at this stage is 1, the HCF of 701 and 17818 is 1
Notice that 1 = HCF(2,1) = HCF(3,2) = HCF(8,3) = HCF(11,8) = HCF(52,11) = HCF(63,52) = HCF(115,63) = HCF(293,115) = HCF(701,293) = HCF(17818,701) .
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 701, 17818?
Answer: HCF of 701, 17818 is 1 the largest number that divides all the numbers leaving a remainder zero.
3. How to find HCF of 701, 17818 using Euclid's Algorithm?
Answer: For arbitrary numbers 701, 17818 apply Euclid’s Division Lemma in succession until you obtain a remainder zero. HCF is the remainder in the last but one step.