Show:
9's
6s
Rounding to the nearest 100
fractions
factors
100

0x9

0

100

2x6

12
100

324

300

100

half + half

one whole

100

list the factors of 12

1, 12, 6, 2, 3, 4

200

2x9

18

200

4x6

24

200

3125

3100

200

1/4 + 1/4 +1/4

3/4

200

list the factors of 16

1, 16, 4, 8, 2, 

300

5x9

45

300

6x6

36

300

8989

9000

300

3/4 +2/4

1 1/4

300

list the factors of 42

1, 42, 6, 7, 2, 21, 14, 3

400

7x9

63

400

9x6

54

400

21,456

21,500

400

7 - 4/8

6 1/2

6 4/8

400

list the factors of 64

1, 64, 2, 32, 8, 16, 4, 

500

8x9

72

500

13x6

78

500

132,989

133,000

500

2/5 + 7/5 + 1/5 

9/5

1 4/5

500

list the factors of 63

1, 63, 9, 7, 21, 3