What Factors Are Common To 15 And 30?

What is the GCF of 15 and 35?

The greatest common factor of 35 and 15 is 5.

The ‘greatest common factor’ is sometimes called the ‘GCF..

What are the factors of 10 and 30?

Common Factors of 10 and 30: 1, 2, 5, 10.

How many factors does 15 have?

Table of Factors and MultiplesFactorsMultiples1, 3, 5, 15151351, 2, 4, 8, 16161441, 17171531, 2, 3, 6, 9, 181816241 more rows

What are five multiples of 15?

Here is the list of all multiples: 15, 30, 45, 60, 75, 90, 105, 120, 135, 150, 165, 180, 195, 210, 225, 240, 255, 270, 285, 300, 315, 330, 345, 360, 375, 390, 405, 420, 435, 450, 465, 480, 495, 510, 525, 540, 555, 570, 585, 600, 615, 630, 645, 660, 675, 690, 705, 720, 735, …

What is the LCM of 10 15 and 30?

Least Common Multiple of 10 and 15. Free LCM Calculator determines the least common multiple (LCM) between 10 and 15 the smallest integer that is 30 that is divisible by both numbers. Least Common Multiple (LCM) of 10 and 15 is 30.

What are 5 multiples of 30?

The first 5 multiples of 30 are: 0, 30, 60, 90, 120.

How do you find all the factors of 15?

15 = 1 x 15 or 3 x 5. Factors of 15: 1, 3, 5, 15. Prime factorization: 15 = 3 x 5.

What are the multiples of 15 and 30?

Solution: The first common multiple of 30 and 15 will help us solve the problem. Multiples of 15 are 15, 30,45, 60,75,90,105,…… The common multiples of 30 and 15 are 30, 60, 90, ……

What is the LCM of 25 15 and 30?

The least among the common multiples is the LCM of 15, 25, and 30. Here, 150 is the least common multiple of 15, 25, and 30.

Is 3 a factor of 12 yes or no?

So, for example, 3 is a factor of 12 because 3 is a counting number and it can be multiplied by 4 to make 12. Again 3 is a factor of 12 because 3 divides 12 without leaving a remainder.

What is the GCF of 55 and 77?

11The Greatest Common Factor (GCF) for 55 and 77, notation CGF(55,77), is 11. Explanation: The factors of 55 are 1,5,11,55; The factors of 77 are 1,7,11,77.

What is the common factor of 30?

Common Factors of 30 The factors of number 30 are 1, 2, 3, 5, 6, 10, 15 and 30. Common factors are the numbers which are common for two or more numbers. Suppose the common factors of 15 and 30 are 1, 3, 5 and 15 since the factors of 15 are 1, 3, 5 and 15 which are also common for the number 30.

What is the LCM of 15 20 and 25?

300LCM of 15, 20, and 25 is 300.

How many factors does 15/3 have?

“Factors” are the numbers you multiply to get another number. For instance, factors of 15 are 3 and 5, because 3×5 = 15.

What are the common factors of 30 and 60?

The first step to find the gcf of 30 and 60 is to list the factors of each number. The factors of 30 are 1, 2, 3, 5, 6, 10, 15 and 30. The factors of 60 are 1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30 and 60. So, the Greatest Common Factor for these numbers is 30 because it divides all them without a remainder.

What are the common factors of 15 30 and 60?

Step by Step Solution. Calculate Greatest Common Factor for : 15, 30 and 60. Factorize of the above numbers : 15 = 3 • 5. 30 = 2 • 3 • 5. 60 = 22 • 3 • 5. … Why learn this.Terms and topics. GCF calculator.Related links. Greatest common factor (GCF) explained | Arithmetic (video) | Khan Academy. LCM on Purplemath.

What is the LCM of 15 20 and 30?

Answer: LCM of 15, 20 and 30 is 60.

What are the multiples of 10 and 15?

Answer: LCM of 10 and 15 is 30.

Which is the smallest factor of 15?

Prime Factorisation of 15 The first step is to divide the number 15 with the smallest prime factor,i.e. 2.

What is the GCF of 30 and 10?

What is the Greatest Common Factor of 30 and 10? Greatest common factor (GCF) of 30 and 10 is 10. We will now calculate the prime factors of 30 and 10, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 30 and 10.