Highest Common Factor of 783, 140, 523 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 783, 140, 523 i.e. 1 the largest integer that leaves a remainder zero for all numbers.
HCF of 783, 140, 523 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 783, 140, 523 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 783, 140, 523 is 1.
HCF(783, 140, 523) = 1
HCF of 783, 140, 523 using Euclid's algorithm
Highest common factor or Highest common divisor (hcd) can be calculated by Euclid's algotithm.
Highest common factor (HCF) of 783, 140, 523 is 1.
Highest Common Factor of 783,140,523 is 1
Step 1: Since 783 > 140, we apply the division lemma to 783 and 140, to get
783 = 140 x 5 + 83
Step 2: Since the reminder 140 ≠ 0, we apply division lemma to 83 and 140, to get
140 = 83 x 1 + 57
Step 3: We consider the new divisor 83 and the new remainder 57, and apply the division lemma to get
83 = 57 x 1 + 26
We consider the new divisor 57 and the new remainder 26,and apply the division lemma to get
57 = 26 x 2 + 5
We consider the new divisor 26 and the new remainder 5,and apply the division lemma to get
26 = 5 x 5 + 1
We consider the new divisor 5 and the new remainder 1,and apply the division lemma to get
5 = 1 x 5 + 0
The remainder has now become zero, so our procedure stops. Since the divisor at this stage is 1, the HCF of 783 and 140 is 1
Notice that 1 = HCF(5,1) = HCF(26,5) = HCF(57,26) = HCF(83,57) = HCF(140,83) = HCF(783,140) .
We can take hcf of as 1st numbers and next number as another number to apply in Euclidean lemma
Step 1: Since 523 > 1, we apply the division lemma to 523 and 1, to get
523 = 1 x 523 + 0
The remainder has now become zero, so our procedure stops. Since the divisor at this stage is 1, the HCF of 1 and 523 is 1
Notice that 1 = HCF(523,1) .
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Frequently Asked Questions on HCF of 783, 140, 523 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 783, 140, 523?
Answer: HCF of 783, 140, 523 is 1 the largest number that divides all the numbers leaving a remainder zero.
3. How to find HCF of 783, 140, 523 using Euclid's Algorithm?
Answer: For arbitrary numbers 783, 140, 523 apply Euclid’s Division Lemma in succession until you obtain a remainder zero. HCF is the remainder in the last but one step.