Highest Common Factor of 933, 505, 891 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 933, 505, 891 i.e. 1 the largest integer that leaves a remainder zero for all numbers.
HCF of 933, 505, 891 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 933, 505, 891 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 933, 505, 891 is 1.
HCF(933, 505, 891) = 1
HCF of 933, 505, 891 using Euclid's algorithm
Highest common factor or Highest common divisor (hcd) can be calculated by Euclid's algotithm.
Highest common factor (HCF) of 933, 505, 891 is 1.
Highest Common Factor of 933,505,891 is 1
Step 1: Since 933 > 505, we apply the division lemma to 933 and 505, to get
933 = 505 x 1 + 428
Step 2: Since the reminder 505 ≠ 0, we apply division lemma to 428 and 505, to get
505 = 428 x 1 + 77
Step 3: We consider the new divisor 428 and the new remainder 77, and apply the division lemma to get
428 = 77 x 5 + 43
We consider the new divisor 77 and the new remainder 43,and apply the division lemma to get
77 = 43 x 1 + 34
We consider the new divisor 43 and the new remainder 34,and apply the division lemma to get
43 = 34 x 1 + 9
We consider the new divisor 34 and the new remainder 9,and apply the division lemma to get
34 = 9 x 3 + 7
We consider the new divisor 9 and the new remainder 7,and apply the division lemma to get
9 = 7 x 1 + 2
We consider the new divisor 7 and the new remainder 2,and apply the division lemma to get
7 = 2 x 3 + 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 933 and 505 is 1
Notice that 1 = HCF(2,1) = HCF(7,2) = HCF(9,7) = HCF(34,9) = HCF(43,34) = HCF(77,43) = HCF(428,77) = HCF(505,428) = HCF(933,505) .
We can take hcf of as 1st numbers and next number as another number to apply in Euclidean lemma
Step 1: Since 891 > 1, we apply the division lemma to 891 and 1, to get
891 = 1 x 891 + 0
The remainder has now become zero, so our procedure stops. Since the divisor at this stage is 1, the HCF of 1 and 891 is 1
Notice that 1 = HCF(891,1) .
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Frequently Asked Questions on HCF of 933, 505, 891 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 933, 505, 891?
Answer: HCF of 933, 505, 891 is 1 the largest number that divides all the numbers leaving a remainder zero.
3. How to find HCF of 933, 505, 891 using Euclid's Algorithm?
Answer: For arbitrary numbers 933, 505, 891 apply Euclid’s Division Lemma in succession until you obtain a remainder zero. HCF is the remainder in the last but one step.