Show:
2X2 Multiplication
3X2 Multiplication
Estimate/Multiply
Prime Factorization
Exponents
100

23X45

1,035

100

234X45

10,530

100

123X12

1,200

100

44

2X2X11

100

54

625

200

55X12

660

200

856X23

19,688

200

224X34

7,875

200

12

2X2X3

200

32

9

300

13X98

1,274

300

556X45

25,020

300

86X76

6,375

300

30

2X3X5

300

44

256

400

78X56

4,368

400

956X23

21,988

400

15X98

1,500

400

24

2X2X2X3

400

33

27

500

88X54

4,752

500

152X98

14,896

500

23X26

500

500

60

2X2X3X5

500

64

1,296