Highest Common Factor of 90, 954, 433 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 90, 954, 433 i.e. 1 the largest integer that leaves a remainder zero for all numbers.
HCF of 90, 954, 433 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 90, 954, 433 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 90, 954, 433 is 1.
HCF(90, 954, 433) = 1
HCF of 90, 954, 433 using Euclid's algorithm
Highest common factor or Highest common divisor (hcd) can be calculated by Euclid's algotithm.
Highest common factor (HCF) of 90, 954, 433 is 1.
Highest Common Factor of 90,954,433 is 1
Step 1: Since 954 > 90, we apply the division lemma to 954 and 90, to get
954 = 90 x 10 + 54
Step 2: Since the reminder 90 ≠ 0, we apply division lemma to 54 and 90, to get
90 = 54 x 1 + 36
Step 3: We consider the new divisor 54 and the new remainder 36, and apply the division lemma to get
54 = 36 x 1 + 18
We consider the new divisor 36 and the new remainder 18, and apply the division lemma to get
36 = 18 x 2 + 0
The remainder has now become zero, so our procedure stops. Since the divisor at this stage is 18, the HCF of 90 and 954 is 18
Notice that 18 = HCF(36,18) = HCF(54,36) = HCF(90,54) = HCF(954,90) .
We can take hcf of as 1st numbers and next number as another number to apply in Euclidean lemma
Step 1: Since 433 > 18, we apply the division lemma to 433 and 18, to get
433 = 18 x 24 + 1
Step 2: Since the reminder 18 ≠ 0, we apply division lemma to 1 and 18, to get
18 = 1 x 18 + 0
The remainder has now become zero, so our procedure stops. Since the divisor at this stage is 1, the HCF of 18 and 433 is 1
Notice that 1 = HCF(18,1) = HCF(433,18) .
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Frequently Asked Questions on HCF of 90, 954, 433 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 90, 954, 433?
Answer: HCF of 90, 954, 433 is 1 the largest number that divides all the numbers leaving a remainder zero.
3. How to find HCF of 90, 954, 433 using Euclid's Algorithm?
Answer: For arbitrary numbers 90, 954, 433 apply Euclid’s Division Lemma in succession until you obtain a remainder zero. HCF is the remainder in the last but one step.