Highest Common Factor of 890, 372, 782, 53 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 890, 372, 782, 53 i.e. 1 the largest integer that leaves a remainder zero for all numbers.
HCF of 890, 372, 782, 53 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 890, 372, 782, 53 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 890, 372, 782, 53 is 1.
HCF(890, 372, 782, 53) = 1
HCF of 890, 372, 782, 53 using Euclid's algorithm
Highest common factor or Highest common divisor (hcd) can be calculated by Euclid's algotithm.
Highest common factor (HCF) of 890, 372, 782, 53 is 1.
Highest Common Factor of 890,372,782,53 is 1
Step 1: Since 890 > 372, we apply the division lemma to 890 and 372, to get
890 = 372 x 2 + 146
Step 2: Since the reminder 372 ≠ 0, we apply division lemma to 146 and 372, to get
372 = 146 x 2 + 80
Step 3: We consider the new divisor 146 and the new remainder 80, and apply the division lemma to get
146 = 80 x 1 + 66
We consider the new divisor 80 and the new remainder 66,and apply the division lemma to get
80 = 66 x 1 + 14
We consider the new divisor 66 and the new remainder 14,and apply the division lemma to get
66 = 14 x 4 + 10
We consider the new divisor 14 and the new remainder 10,and apply the division lemma to get
14 = 10 x 1 + 4
We consider the new divisor 10 and the new remainder 4,and apply the division lemma to get
10 = 4 x 2 + 2
We consider the new divisor 4 and the new remainder 2,and apply the division lemma to get
4 = 2 x 2 + 0
The remainder has now become zero, so our procedure stops. Since the divisor at this stage is 2, the HCF of 890 and 372 is 2
Notice that 2 = HCF(4,2) = HCF(10,4) = HCF(14,10) = HCF(66,14) = HCF(80,66) = HCF(146,80) = HCF(372,146) = HCF(890,372) .
We can take hcf of as 1st numbers and next number as another number to apply in Euclidean lemma
Step 1: Since 782 > 2, we apply the division lemma to 782 and 2, to get
782 = 2 x 391 + 0
The remainder has now become zero, so our procedure stops. Since the divisor at this stage is 2, the HCF of 2 and 782 is 2
Notice that 2 = HCF(782,2) .
We can take hcf of as 1st numbers and next number as another number to apply in Euclidean lemma
Step 1: Since 53 > 2, we apply the division lemma to 53 and 2, to get
53 = 2 x 26 + 1
Step 2: Since the reminder 2 ≠ 0, we apply division lemma to 1 and 2, 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 2 and 53 is 1
Notice that 1 = HCF(2,1) = HCF(53,2) .
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Frequently Asked Questions on HCF of 890, 372, 782, 53 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 890, 372, 782, 53?
Answer: HCF of 890, 372, 782, 53 is 1 the largest number that divides all the numbers leaving a remainder zero.
3. How to find HCF of 890, 372, 782, 53 using Euclid's Algorithm?
Answer: For arbitrary numbers 890, 372, 782, 53 apply Euclid’s Division Lemma in succession until you obtain a remainder zero. HCF is the remainder in the last but one step.
