Long Division
Operations with Decimals
GCF
LCM
Prime Factorization
100

2,904 divided by 4

726

100

Add 45.071 + 2.95

48.021

100

What is the greatest common divisor of 6 and 4?

2

100

What is the LCM of 8 and 10?

40

100

What is the prime factorization of 4?

2 x 2

200

4,860 divided by 5

972

200

What is the product of 0.2 and 3.15?

0.63

200

What is the GCF of 12 and 36?

12

200

What is the LCM 25 and 75?

75

200

What is the prime factorization of 9?

3 x 3

300

8,658 divided by 37

234

300

Solve.  57.82-4.1

53.72

300

Find the greatest common factor of 36 and 60?

12

300

Claude is counting by 9's and Tyler is counting by 12"s.  What is the smallest same number that they will say as they count?  

36

300

What is the prime factorization of 25?

5 x 5

400

1,606 divided by 73

22

400

3.8 x 4.2

15.96

400

The lunch special at Del's repeats every 8 days.  The lunch special at Emily's repeats every 12 days.  How many days will it be before both restaurants serve the same thing?

Day 24

400

What is the prime factorization of 75?  

3 x 5 x 5

500

4,500 divided by 100

45

500

6.003 divided by 12

.50025

500

Sandra brings cheese and crackers for lunch every 6 days and Lily brings cheese and crackers for lunch every 8 days.  How long will it be before they bring cheese and crackers on the same day?  

24 days

500

What is the prime factorization of 100?

2 x 2 x 5 x 5