Highest Common Factor of 627, 890 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 627, 890 i.e. 1 the largest integer that leaves a remainder zero for all numbers.
HCF of 627, 890 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 627, 890 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 627, 890 is 1.
HCF(627, 890) = 1
HCF of 627, 890 using Euclid's algorithm
Highest common factor or Highest common divisor (hcd) can be calculated by Euclid's algotithm.
Highest common factor (HCF) of 627, 890 is 1.
Highest Common Factor of 627,890 is 1
Step 1: Since 890 > 627, we apply the division lemma to 890 and 627, to get
890 = 627 x 1 + 263
Step 2: Since the reminder 627 ≠ 0, we apply division lemma to 263 and 627, to get
627 = 263 x 2 + 101
Step 3: We consider the new divisor 263 and the new remainder 101, and apply the division lemma to get
263 = 101 x 2 + 61
We consider the new divisor 101 and the new remainder 61,and apply the division lemma to get
101 = 61 x 1 + 40
We consider the new divisor 61 and the new remainder 40,and apply the division lemma to get
61 = 40 x 1 + 21
We consider the new divisor 40 and the new remainder 21,and apply the division lemma to get
40 = 21 x 1 + 19
We consider the new divisor 21 and the new remainder 19,and apply the division lemma to get
21 = 19 x 1 + 2
We consider the new divisor 19 and the new remainder 2,and apply the division lemma to get
19 = 2 x 9 + 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 627 and 890 is 1
Notice that 1 = HCF(2,1) = HCF(19,2) = HCF(21,19) = HCF(40,21) = HCF(61,40) = HCF(101,61) = HCF(263,101) = HCF(627,263) = HCF(890,627) .
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Frequently Asked Questions on HCF of 627, 890 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 627, 890?
Answer: HCF of 627, 890 is 1 the largest number that divides all the numbers leaving a remainder zero.
3. How to find HCF of 627, 890 using Euclid's Algorithm?
Answer: For arbitrary numbers 627, 890 apply Euclid’s Division Lemma in succession until you obtain a remainder zero. HCF is the remainder in the last but one step.