Computation
Fractions
Greatest Common Factor (GCF)
Lowest Common Multiple (LCM)
Potpourri
100

What is 25 times 16?

400

100

Reduce 5/10 to the lowest form

1/2

100

What is the GCF of 12 and 16?

4

100

What is the LCM of 4 and 9?

36

100

How many days are there in November?

30

200

What is 123 plus 456?

579

200

Reduce 30/90 to the lowest form

1/3

200

What is the GCF of 20 and 50?

10

200

What is the LCM of 25 and 3?

75

200

What are the two towns represented by Region 15?

Middlebury and Southbury

300

What is 9,346,576 minus 9,346,575?

1

300

What is 1/3 of 9?

3

300

What is the GCF of 24 and 42?

6

300

What is the LCM of 12 and 18?

36

300

How many days of school are there each year?

180

400

If you turned 8 years old on November 3, 2025 how old will you be on November 3, 2032?

15

400

What is 1/2 of 1/4?

1/8

400

What is the GCF of 100 and 700?

100

400

What is the LCM of 8 and 20?

40

400

What month has Canadian Thanksgiving?

October

500

If 2 x 2 x 2 is 2 cubed (equals 8) and 3 x 3 x 3 is 3 cubed (equals 27) then what does 4 cubed equal?

64

500

What is 1/2 plus 1/3 minus 1/6?

2/3

500

What is the GCF of 25, 45, and 80?

5

500

What is the LCM of 3, 7, and 12?

84

500

What is the date of American Thanksgiving in 2025?

November 27, 2025

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