Highest Common Factor of 718, 475, 808, 144 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 718, 475, 808, 144 i.e. 1 the largest integer that leaves a remainder zero for all numbers.
HCF of 718, 475, 808, 144 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 718, 475, 808, 144 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 718, 475, 808, 144 is 1.
HCF(718, 475, 808, 144) = 1
HCF of 718, 475, 808, 144 using Euclid's algorithm
Highest common factor or Highest common divisor (hcd) can be calculated by Euclid's algotithm.
Highest common factor (HCF) of 718, 475, 808, 144 is 1.
Highest Common Factor of 718,475,808,144 is 1
Step 1: Since 718 > 475, we apply the division lemma to 718 and 475, to get
718 = 475 x 1 + 243
Step 2: Since the reminder 475 ≠ 0, we apply division lemma to 243 and 475, to get
475 = 243 x 1 + 232
Step 3: We consider the new divisor 243 and the new remainder 232, and apply the division lemma to get
243 = 232 x 1 + 11
We consider the new divisor 232 and the new remainder 11,and apply the division lemma to get
232 = 11 x 21 + 1
We consider the new divisor 11 and the new remainder 1,and apply the division lemma to get
11 = 1 x 11 + 0
The remainder has now become zero, so our procedure stops. Since the divisor at this stage is 1, the HCF of 718 and 475 is 1
Notice that 1 = HCF(11,1) = HCF(232,11) = HCF(243,232) = HCF(475,243) = HCF(718,475) .
We can take hcf of as 1st numbers and next number as another number to apply in Euclidean lemma
Step 1: Since 808 > 1, we apply the division lemma to 808 and 1, to get
808 = 1 x 808 + 0
The remainder has now become zero, so our procedure stops. Since the divisor at this stage is 1, the HCF of 1 and 808 is 1
Notice that 1 = HCF(808,1) .
We can take hcf of as 1st numbers and next number as another number to apply in Euclidean lemma
Step 1: Since 144 > 1, we apply the division lemma to 144 and 1, to get
144 = 1 x 144 + 0
The remainder has now become zero, so our procedure stops. Since the divisor at this stage is 1, the HCF of 1 and 144 is 1
Notice that 1 = HCF(144,1) .
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Frequently Asked Questions on HCF of 718, 475, 808, 144 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 718, 475, 808, 144?
Answer: HCF of 718, 475, 808, 144 is 1 the largest number that divides all the numbers leaving a remainder zero.
3. How to find HCF of 718, 475, 808, 144 using Euclid's Algorithm?
Answer: For arbitrary numbers 718, 475, 808, 144 apply Euclid’s Division Lemma in succession until you obtain a remainder zero. HCF is the remainder in the last but one step.