## What numbers can go into 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 factors of 15?

Factors of 15: 1, 3, 5, 15. Factors of 16: 1, 2, 4, 8, 16. Factors of 17: 1, 17. Factors of 18: 1, 2, 3, 6, 9, 18.

## What numbers can go into 97?

Like all prime numbers, the only factors of 97 are 1 and 97 itself. Factors of 97 can be positive and negative as well….Interactive Questions

• 0 is a factor of 97.
• (-1, -97) is a pair factors of 97.
• 97 is a composite number.
• 1, 97 are factors of 97.

## How many positive factors does 97 have?

2 Positive Factors

## Is 97 divisible by any number?

For 97, the answer is: yes, 97 is a prime number because it has only two distinct divisors: 1 and itself (97). As a consequence, 97 is only a multiple of 1 and 97.

## What is the perfect square of 97?

Interactive Questions

True
Square root of 97 is a whole number as it is a perfect square. TrueTrue – Square root of 97 is a whole number as it is a perfect square.
Square root of 97 is irrational. TrueTrue – Square root of 97 is irrational.

## Is 96 a perfect square?

A: No, the number 96 is not a perfect square.

## What are the factors of 98?

So all factors of 98: 1, 2, 7, 14, 49, and 98.

## What are the factors of 71?

Since 71 is a prime number, it has only two factors, 1 and 71.

## What is the greatest factor of 71?

Final Step: Biggest Common Factor Number We found the factors and prime factorization of 71 and 81. The biggest common factor number is the GCF number. So the greatest common factor 71 and 81 is 1.

## Is 71 divisible by any number?

What numbers is 71 divisible by? Is 71 a prime number? 71 is prime! It has no positive factors other than 1 and itself.

## What are the multiples of 71?

The first 10 multiples of 71 are 71, 142, 213, 284, 355, 426, 497, 568, 639 and 710. Therefore, Sum of first 10 multiples: 71 + 142 + 213 + 284 + 355 + 426 + 497 + 568 + 639 + 710 = 3905.

9940

13

## What are multiples of 13?

The two-digit multiples of 13 are 13, 26, 39, 52, 65, 78, 91.১৪ জানু, ২০১৬

## Is 13 a multiple of 3 yes or no?

Multiples of 3: 3, 6, 9, 12, 15, 18, 21, 24, 27, 30, 33, 36, Multiples of 4: 4, 8, 12, 16, 20, 24, 28, 32, 36, 40, Common multiples of 3 and 4: 12, 24, 36, …

## What are 5 multiples of 13?

The first 5 multiples of 13 are 13, 26, 39, 52, and 65.

## What is the LCM of 3 and 18?

What is the Least Common Multiple of 3 and 18? Least common multiple (LCM) of 3 and 18 is 18.

28

## What are common multiples of 3 6?

In arithmetic the least common multiple (LCM) of two numbers a and b is the smallest positive integer that is a multiple of both a and b. So, the multiples of 3 are : 3, 6, 9, 12, The multiples of 6 are : 6, 12, So 12 is the first , that is least, common multiple between 3 and 6.

## What is the least common multiple of 3 6 and 8?

Answer: LCM of 3, 6, and 8 is 24.

## How do you find common multiples quickly?

How to Find the LCM – FAST!!!

1. Step 1) Find the GCF for the two numbers. For 18 and 30, GCF is 6.
2. Step 2) Divide that GCF into either number; it doesn’t matter which one you choose, so choose the one that’s easier to divide. Choose 18.
3. Step 3) Take that answer and multiply it by the other number.
4. Step 4) Celebrate …

## What are common multiples of 2 4?

Multiples of 2 = 2,4,6,8,10,12… Multiples of 4 = 4,8,24.. Hence, the smallest common multiple here 4.

## What are the common multiples of 10 and 15?

Answer: LCM of 10 and 15 is 30.

## What is the formula for finding LCM?

Formula of L.C.M

Formulas To Calculate LCM
L.C.M formula for any two numbers L.C.M. = /frac{a/times b}{gcd/left(a,b/right)}
LCM formula for Fractions L.C.M. = /frac{L.C.M/;of/;Numerator}{H.C.F/;of/;Denominator}