Highest Common Factor of 940, 4919 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 940, 4919 i.e. 1 the largest integer that leaves a remainder zero for all numbers.
HCF of 940, 4919 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 940, 4919 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 940, 4919 is 1.
HCF(940, 4919) = 1
HCF of 940, 4919 using Euclid's algorithm
Highest common factor or Highest common divisor (hcd) can be calculated by Euclid's algotithm.
Highest common factor (HCF) of 940, 4919 is 1.
Highest Common Factor of 940,4919 is 1
Step 1: Since 4919 > 940, we apply the division lemma to 4919 and 940, to get
4919 = 940 x 5 + 219
Step 2: Since the reminder 940 ≠ 0, we apply division lemma to 219 and 940, to get
940 = 219 x 4 + 64
Step 3: We consider the new divisor 219 and the new remainder 64, and apply the division lemma to get
219 = 64 x 3 + 27
We consider the new divisor 64 and the new remainder 27,and apply the division lemma to get
64 = 27 x 2 + 10
We consider the new divisor 27 and the new remainder 10,and apply the division lemma to get
27 = 10 x 2 + 7
We consider the new divisor 10 and the new remainder 7,and apply the division lemma to get
10 = 7 x 1 + 3
We consider the new divisor 7 and the new remainder 3,and apply the division lemma to get
7 = 3 x 2 + 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 940 and 4919 is 1
Notice that 1 = HCF(3,1) = HCF(7,3) = HCF(10,7) = HCF(27,10) = HCF(64,27) = HCF(219,64) = HCF(940,219) = HCF(4919,940) .
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Frequently Asked Questions on HCF of 940, 4919 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 940, 4919?
Answer: HCF of 940, 4919 is 1 the largest number that divides all the numbers leaving a remainder zero.
3. How to find HCF of 940, 4919 using Euclid's Algorithm?
Answer: For arbitrary numbers 940, 4919 apply Euclid’s Division Lemma in succession until you obtain a remainder zero. HCF is the remainder in the last but one step.