Show:
Greatest Common
Factors
Least Common
Multiples
Integers
Rational Numbers
100

The GCF for 18 and 45.

What is 9?

100

The LCM for 6 and 10.

What is 30?

100

The value of -1+8.

What is 7?

100

The value of 0.5 X (-18).

What is -9?
200
The GCF for 9 and 54.
What is 9?
200

The LCM 8 and 14.

What is 56?

200
The value of -45/(-3).

What is 15?

200
The value of (-1/4) + (2/3).

What is 5/12?

300

The GCF for 28 and 42.

What is 14?

300

The LCM for 2, 3, and 5.

What is 30?

300

The value of -13x5.

What is -65?

300

The value of 3/10 divided by 4/5.

What is 3/8?
400

The GCF for 15, 30, and 60.

What is 15?

400

The LCM for 4, 5, and 8.

What is 40?
400
The value of -6 + (-2) - 12.

What is -20?

400
The value of -2.25 x (1/5).

What is -9/20?

500
The GCF for 24, 32, and 80.

What is 8?

500

The LCM for 6, 11, and 12.

What is 132?

500

The value of 10 - (-4) + (-18).

What is -4?

500

The value of (5/9) + (2/3) - (7/12).

What is 23/36?