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 9945, 8441 i.e. 1 the largest integer that leaves a remainder zero for all numbers.
HCF of 9945, 8441 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 9945, 8441 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 9945, 8441 is 1.
HCF(9945, 8441) = 1
Highest common factor or Highest common divisor (hcd) can be calculated by Euclid's algotithm.
Highest common factor (HCF) of 9945, 8441 is 1.
Step 1: Since 9945 > 8441, we apply the division lemma to 9945 and 8441, to get
9945 = 8441 x 1 + 1504
Step 2: Since the reminder 8441 ≠ 0, we apply division lemma to 1504 and 8441, to get
8441 = 1504 x 5 + 921
Step 3: We consider the new divisor 1504 and the new remainder 921, and apply the division lemma to get
1504 = 921 x 1 + 583
We consider the new divisor 921 and the new remainder 583,and apply the division lemma to get
921 = 583 x 1 + 338
We consider the new divisor 583 and the new remainder 338,and apply the division lemma to get
583 = 338 x 1 + 245
We consider the new divisor 338 and the new remainder 245,and apply the division lemma to get
338 = 245 x 1 + 93
We consider the new divisor 245 and the new remainder 93,and apply the division lemma to get
245 = 93 x 2 + 59
We consider the new divisor 93 and the new remainder 59,and apply the division lemma to get
93 = 59 x 1 + 34
We consider the new divisor 59 and the new remainder 34,and apply the division lemma to get
59 = 34 x 1 + 25
We consider the new divisor 34 and the new remainder 25,and apply the division lemma to get
34 = 25 x 1 + 9
We consider the new divisor 25 and the new remainder 9,and apply the division lemma to get
25 = 9 x 2 + 7
We consider the new divisor 9 and the new remainder 7,and apply the division lemma to get
9 = 7 x 1 + 2
We consider the new divisor 7 and the new remainder 2,and apply the division lemma to get
7 = 2 x 3 + 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 9945 and 8441 is 1
Notice that 1 = HCF(2,1) = HCF(7,2) = HCF(9,7) = HCF(25,9) = HCF(34,25) = HCF(59,34) = HCF(93,59) = HCF(245,93) = HCF(338,245) = HCF(583,338) = HCF(921,583) = HCF(1504,921) = HCF(8441,1504) = HCF(9945,8441) .
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 9945, 8441?
Answer: HCF of 9945, 8441 is 1 the largest number that divides all the numbers leaving a remainder zero.
3. How to find HCF of 9945, 8441 using Euclid's Algorithm?
Answer: For arbitrary numbers 9945, 8441 apply Euclid’s Division Lemma in succession until you obtain a remainder zero. HCF is the remainder in the last but one step.