Highest Common Factor of 655, 907, 522 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 655, 907, 522 i.e. 1 the largest integer that leaves a remainder zero for all numbers.
HCF of 655, 907, 522 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 655, 907, 522 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 655, 907, 522 is 1.
HCF(655, 907, 522) = 1
HCF of 655, 907, 522 using Euclid's algorithm
Highest common factor or Highest common divisor (hcd) can be calculated by Euclid's algotithm.
Highest common factor (HCF) of 655, 907, 522 is 1.
Highest Common Factor of 655,907,522 is 1
Step 1: Since 907 > 655, we apply the division lemma to 907 and 655, to get
907 = 655 x 1 + 252
Step 2: Since the reminder 655 ≠ 0, we apply division lemma to 252 and 655, to get
655 = 252 x 2 + 151
Step 3: We consider the new divisor 252 and the new remainder 151, and apply the division lemma to get
252 = 151 x 1 + 101
We consider the new divisor 151 and the new remainder 101,and apply the division lemma to get
151 = 101 x 1 + 50
We consider the new divisor 101 and the new remainder 50,and apply the division lemma to get
101 = 50 x 2 + 1
We consider the new divisor 50 and the new remainder 1,and apply the division lemma to get
50 = 1 x 50 + 0
The remainder has now become zero, so our procedure stops. Since the divisor at this stage is 1, the HCF of 655 and 907 is 1
Notice that 1 = HCF(50,1) = HCF(101,50) = HCF(151,101) = HCF(252,151) = HCF(655,252) = HCF(907,655) .
We can take hcf of as 1st numbers and next number as another number to apply in Euclidean lemma
Step 1: Since 522 > 1, we apply the division lemma to 522 and 1, to get
522 = 1 x 522 + 0
The remainder has now become zero, so our procedure stops. Since the divisor at this stage is 1, the HCF of 1 and 522 is 1
Notice that 1 = HCF(522,1) .
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Frequently Asked Questions on HCF of 655, 907, 522 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 655, 907, 522?
Answer: HCF of 655, 907, 522 is 1 the largest number that divides all the numbers leaving a remainder zero.
3. How to find HCF of 655, 907, 522 using Euclid's Algorithm?
Answer: For arbitrary numbers 655, 907, 522 apply Euclid’s Division Lemma in succession until you obtain a remainder zero. HCF is the remainder in the last but one step.