Highest Common Factor of 9847, 942 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 9847, 942 i.e. 1 the largest integer that leaves a remainder zero for all numbers.
HCF of 9847, 942 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 9847, 942 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 9847, 942 is 1.
HCF(9847, 942) = 1
HCF of 9847, 942 using Euclid's algorithm
Highest common factor or Highest common divisor (hcd) can be calculated by Euclid's algotithm.
Highest common factor (HCF) of 9847, 942 is 1.
Highest Common Factor of 9847,942 is 1
Step 1: Since 9847 > 942, we apply the division lemma to 9847 and 942, to get
9847 = 942 x 10 + 427
Step 2: Since the reminder 942 ≠ 0, we apply division lemma to 427 and 942, to get
942 = 427 x 2 + 88
Step 3: We consider the new divisor 427 and the new remainder 88, and apply the division lemma to get
427 = 88 x 4 + 75
We consider the new divisor 88 and the new remainder 75,and apply the division lemma to get
88 = 75 x 1 + 13
We consider the new divisor 75 and the new remainder 13,and apply the division lemma to get
75 = 13 x 5 + 10
We consider the new divisor 13 and the new remainder 10,and apply the division lemma to get
13 = 10 x 1 + 3
We consider the new divisor 10 and the new remainder 3,and apply the division lemma to get
10 = 3 x 3 + 1
We consider the new divisor 3 and the new remainder 1,and apply the division lemma to get
3 = 1 x 3 + 0
The remainder has now become zero, so our procedure stops. Since the divisor at this stage is 1, the HCF of 9847 and 942 is 1
Notice that 1 = HCF(3,1) = HCF(10,3) = HCF(13,10) = HCF(75,13) = HCF(88,75) = HCF(427,88) = HCF(942,427) = HCF(9847,942) .
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Frequently Asked Questions on HCF of 9847, 942 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 9847, 942?
Answer: HCF of 9847, 942 is 1 the largest number that divides all the numbers leaving a remainder zero.
3. How to find HCF of 9847, 942 using Euclid's Algorithm?
Answer: For arbitrary numbers 9847, 942 apply Euclid’s Division Lemma in succession until you obtain a remainder zero. HCF is the remainder in the last but one step.