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곱셈 2자리 X 2자리

1

		2	3
		4	2
		4	6
	9	2	0
	9	6	6

2

		4	7
		6	2
		9	4
2	8	2	0
2	9	1	4

3

		9	1
		9	3
	2	7	3
8	1	9	0
8	4	6	3

4

		6	3
		4	3
	1	8	9
2	5	2	0
2	7	0	9

5

		3	3
		8	1
		3	3
2	6	4	0
2	6	7	3

6

		4	7
		5	3
	1	4	1
2	3	5	0
2	4	9	1

7

		7	1
		5	5
	3	5	5
3	5	5	0
3	9	0	5

8

		2	8
		3	4
	1	1	2
	8	4	0
	9	5	2

9

		8	8
		2	5
	4	4	0
1	7	6	0
2	2	0	0

10

		1	1
		7	7
		7	7
	7	7	0
	8	4	7

11

		3	7
		6	4
	1	4	8
2	2	2	0
2	3	6	8

12

		1	5
		1	1
		1	5
	1	5	0
	1	6	5

13

		8	1
		3	1
		8	1
2	4	3	0
2	5	1	1

14

		8	4
		7	5
	4	2	0
5	8	8	0
6	3	0	0

15

		1	5
		7	3
		4	5
1	0	5	0
1	0	9	5

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