Highest Common Factor of 461, 899, 504, 221 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 461, 899, 504, 221 i.e. 1 the largest integer that leaves a remainder zero for all numbers.
HCF of 461, 899, 504, 221 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 461, 899, 504, 221 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 461, 899, 504, 221 is 1.
HCF(461, 899, 504, 221) = 1
HCF of 461, 899, 504, 221 using Euclid's algorithm
Highest common factor or Highest common divisor (hcd) can be calculated by Euclid's algotithm.
Highest common factor (HCF) of 461, 899, 504, 221 is 1.
Highest Common Factor of 461,899,504,221 is 1
Step 1: Since 899 > 461, we apply the division lemma to 899 and 461, to get
899 = 461 x 1 + 438
Step 2: Since the reminder 461 ≠ 0, we apply division lemma to 438 and 461, to get
461 = 438 x 1 + 23
Step 3: We consider the new divisor 438 and the new remainder 23, and apply the division lemma to get
438 = 23 x 19 + 1
We consider the new divisor 23 and the new remainder 1, and apply the division lemma to get
23 = 1 x 23 + 0
The remainder has now become zero, so our procedure stops. Since the divisor at this stage is 1, the HCF of 461 and 899 is 1
Notice that 1 = HCF(23,1) = HCF(438,23) = HCF(461,438) = HCF(899,461) .
We can take hcf of as 1st numbers and next number as another number to apply in Euclidean lemma
Step 1: Since 504 > 1, we apply the division lemma to 504 and 1, to get
504 = 1 x 504 + 0
The remainder has now become zero, so our procedure stops. Since the divisor at this stage is 1, the HCF of 1 and 504 is 1
Notice that 1 = HCF(504,1) .
We can take hcf of as 1st numbers and next number as another number to apply in Euclidean lemma
Step 1: Since 221 > 1, we apply the division lemma to 221 and 1, to get
221 = 1 x 221 + 0
The remainder has now become zero, so our procedure stops. Since the divisor at this stage is 1, the HCF of 1 and 221 is 1
Notice that 1 = HCF(221,1) .
HCF using Euclid's Algorithm Calculation Examples
Here are some samples of HCF using Euclid's Algorithm calculations.
Frequently Asked Questions on HCF of 461, 899, 504, 221 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 461, 899, 504, 221?
Answer: HCF of 461, 899, 504, 221 is 1 the largest number that divides all the numbers leaving a remainder zero.
3. How to find HCF of 461, 899, 504, 221 using Euclid's Algorithm?
Answer: For arbitrary numbers 461, 899, 504, 221 apply Euclid’s Division Lemma in succession until you obtain a remainder zero. HCF is the remainder in the last but one step.