Greatest Common Factor
Least Common Multiple
Prime Factorization
Exponents
Random Topic
100

The GCF of 18 and 27

What is 9?

100

The LCM of 3 and 5

What is 15?

100

The Prime Factorization of 12, using exponents where appropriate.

What is 2* 3 ?

100

Evaluate 33

What is 27?

100

Evaluate 3.54 * 10

What is 35.4 ?

200

The GCF of 17 and 68

What is 17?

200

The LCM of 12 and 18

What is 36?

200

The Prime Factorization of 36, using exponents where appropriate.

What is 22 * 3?

200

Evaluate 45

What is 1,024?

200

Evaluate  3/4 + 2/5 

What is  1 3/20 

300

The GCF of 35 and 125

What is 5?

300

The LCM of 6 and 7

What is 42?

300

The Prime Factorization of 125, using exponents where appropriate.

What is 5?

300

Evaluate 73

What is 343?

300

Evaluate 6.34 - 2.27

What is 4.07 ?

400

The GCF of 40 and 130

What is 10?

400

The LCM of 12 and 20

What is 60?

400

The Prime Factorization of 78, using exponents where appropriate.

What is 2 * 3 * 13?

400

Evaluate 4 + 32

What is 73?

400

Evaluate  2/3 * 3/5 

in lowest terms.

What is 2/5 ?

500

The GCF of 128 and 192

What is 64?

500

The LCM of 22 and 77

What is 154?

500

The Prime Factorization of 729, using exponents where appropriate.

What is 36 ?

500

Evaluate 5- 26

What is 61?

500

Simplify 

5(3x - 2y) + 3x + 3y - 8

What is 18x -7y - 8?

15x - 10y + 3x + 3y - 8