Highest Common Factor of 542, 8373, 1528 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 542, 8373, 1528 i.e. 1 the largest integer that leaves a remainder zero for all numbers.
HCF of 542, 8373, 1528 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 542, 8373, 1528 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 542, 8373, 1528 is 1.
HCF(542, 8373, 1528) = 1
HCF of 542, 8373, 1528 using Euclid's algorithm
Highest common factor or Highest common divisor (hcd) can be calculated by Euclid's algotithm.
Highest common factor (HCF) of 542, 8373, 1528 is 1.
Highest Common Factor of 542,8373,1528 is 1
Step 1: Since 8373 > 542, we apply the division lemma to 8373 and 542, to get
8373 = 542 x 15 + 243
Step 2: Since the reminder 542 ≠ 0, we apply division lemma to 243 and 542, to get
542 = 243 x 2 + 56
Step 3: We consider the new divisor 243 and the new remainder 56, and apply the division lemma to get
243 = 56 x 4 + 19
We consider the new divisor 56 and the new remainder 19,and apply the division lemma to get
56 = 19 x 2 + 18
We consider the new divisor 19 and the new remainder 18,and apply the division lemma to get
19 = 18 x 1 + 1
We consider the new divisor 18 and the new remainder 1,and apply the division lemma 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 542 and 8373 is 1
Notice that 1 = HCF(18,1) = HCF(19,18) = HCF(56,19) = HCF(243,56) = HCF(542,243) = HCF(8373,542) .
We can take hcf of as 1st numbers and next number as another number to apply in Euclidean lemma
Step 1: Since 1528 > 1, we apply the division lemma to 1528 and 1, to get
1528 = 1 x 1528 + 0
The remainder has now become zero, so our procedure stops. Since the divisor at this stage is 1, the HCF of 1 and 1528 is 1
Notice that 1 = HCF(1528,1) .
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Frequently Asked Questions on HCF of 542, 8373, 1528 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 542, 8373, 1528?
Answer: HCF of 542, 8373, 1528 is 1 the largest number that divides all the numbers leaving a remainder zero.
3. How to find HCF of 542, 8373, 1528 using Euclid's Algorithm?
Answer: For arbitrary numbers 542, 8373, 1528 apply Euclid’s Division Lemma in succession until you obtain a remainder zero. HCF is the remainder in the last but one step.