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 588, 630, 349 i.e. 1 the largest integer that leaves a remainder zero for all numbers.
HCF of 588, 630, 349 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 588, 630, 349 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 588, 630, 349 is 1.
HCF(588, 630, 349) = 1
Highest common factor or Highest common divisor (hcd) can be calculated by Euclid's algotithm.
Highest common factor (HCF) of 588, 630, 349 is 1.
Step 1: Since 630 > 588, we apply the division lemma to 630 and 588, to get
630 = 588 x 1 + 42
Step 2: Since the reminder 588 ≠ 0, we apply division lemma to 42 and 588, to get
588 = 42 x 14 + 0
The remainder has now become zero, so our procedure stops. Since the divisor at this stage is 42, the HCF of 588 and 630 is 42
Notice that 42 = HCF(588,42) = HCF(630,588) .
We can take hcf of as 1st numbers and next number as another number to apply in Euclidean lemma
Step 1: Since 349 > 42, we apply the division lemma to 349 and 42, to get
349 = 42 x 8 + 13
Step 2: Since the reminder 42 ≠ 0, we apply division lemma to 13 and 42, to get
42 = 13 x 3 + 3
Step 3: We consider the new divisor 13 and the new remainder 3, and apply the division lemma to get
13 = 3 x 4 + 1
We consider the new divisor 3 and the new remainder 1, and apply the division lemma to get
3 = 1 x 3 + 0
The remainder has now become zero, so our procedure stops. Since the divisor at this stage is 1, the HCF of 42 and 349 is 1
Notice that 1 = HCF(3,1) = HCF(13,3) = HCF(42,13) = HCF(349,42) .
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 588, 630, 349?
Answer: HCF of 588, 630, 349 is 1 the largest number that divides all the numbers leaving a remainder zero.
3. How to find HCF of 588, 630, 349 using Euclid's Algorithm?
Answer: For arbitrary numbers 588, 630, 349 apply Euclid’s Division Lemma in succession until you obtain a remainder zero. HCF is the remainder in the last but one step.