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, 96905 i.e. 1 the largest integer that leaves a remainder zero for all numbers.
HCF of 542, 96905 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, 96905 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, 96905 is 1.
HCF(542, 96905) = 1
Highest common factor or Highest common divisor (hcd) can be calculated by Euclid's algotithm.
Highest common factor (HCF) of 542, 96905 is 1.
Step 1: Since 96905 > 542, we apply the division lemma to 96905 and 542, to get
96905 = 542 x 178 + 429
Step 2: Since the reminder 542 ≠ 0, we apply division lemma to 429 and 542, to get
542 = 429 x 1 + 113
Step 3: We consider the new divisor 429 and the new remainder 113, and apply the division lemma to get
429 = 113 x 3 + 90
We consider the new divisor 113 and the new remainder 90,and apply the division lemma to get
113 = 90 x 1 + 23
We consider the new divisor 90 and the new remainder 23,and apply the division lemma to get
90 = 23 x 3 + 21
We consider the new divisor 23 and the new remainder 21,and apply the division lemma to get
23 = 21 x 1 + 2
We consider the new divisor 21 and the new remainder 2,and apply the division lemma to get
21 = 2 x 10 + 1
We consider the new divisor 2 and the new remainder 1,and apply the division lemma to get
2 = 1 x 2 + 0
The remainder has now become zero, so our procedure stops. Since the divisor at this stage is 1, the HCF of 542 and 96905 is 1
Notice that 1 = HCF(2,1) = HCF(21,2) = HCF(23,21) = HCF(90,23) = HCF(113,90) = HCF(429,113) = HCF(542,429) = HCF(96905,542) .
Here are some samples of HCF using Euclid's Algorithm calculations.
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, 96905?
Answer: HCF of 542, 96905 is 1 the largest number that divides all the numbers leaving a remainder zero.
3. How to find HCF of 542, 96905 using Euclid's Algorithm?
Answer: For arbitrary numbers 542, 96905 apply Euclid’s Division Lemma in succession until you obtain a remainder zero. HCF is the remainder in the last but one step.