Highest Common Factor of 320, 192, 511 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 320, 192, 511 i.e. 1 the largest integer that leaves a remainder zero for all numbers.
HCF of 320, 192, 511 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 320, 192, 511 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 320, 192, 511 is 1.
HCF(320, 192, 511) = 1
HCF of 320, 192, 511 using Euclid's algorithm
Highest common factor or Highest common divisor (hcd) can be calculated by Euclid's algotithm.
Highest common factor (HCF) of 320, 192, 511 is 1.
Highest Common Factor of 320,192,511 is 1
Step 1: Since 320 > 192, we apply the division lemma to 320 and 192, to get
320 = 192 x 1 + 128
Step 2: Since the reminder 192 ≠ 0, we apply division lemma to 128 and 192, to get
192 = 128 x 1 + 64
Step 3: We consider the new divisor 128 and the new remainder 64, and apply the division lemma to get
128 = 64 x 2 + 0
The remainder has now become zero, so our procedure stops. Since the divisor at this stage is 64, the HCF of 320 and 192 is 64
Notice that 64 = HCF(128,64) = HCF(192,128) = HCF(320,192) .
We can take hcf of as 1st numbers and next number as another number to apply in Euclidean lemma
Step 1: Since 511 > 64, we apply the division lemma to 511 and 64, to get
511 = 64 x 7 + 63
Step 2: Since the reminder 64 ≠ 0, we apply division lemma to 63 and 64, to get
64 = 63 x 1 + 1
Step 3: We consider the new divisor 63 and the new remainder 1, and apply the division lemma to get
63 = 1 x 63 + 0
The remainder has now become zero, so our procedure stops. Since the divisor at this stage is 1, the HCF of 64 and 511 is 1
Notice that 1 = HCF(63,1) = HCF(64,63) = HCF(511,64) .
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Frequently Asked Questions on HCF of 320, 192, 511 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 320, 192, 511?
Answer: HCF of 320, 192, 511 is 1 the largest number that divides all the numbers leaving a remainder zero.
3. How to find HCF of 320, 192, 511 using Euclid's Algorithm?
Answer: For arbitrary numbers 320, 192, 511 apply Euclid’s Division Lemma in succession until you obtain a remainder zero. HCF is the remainder in the last but one step.