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곱셈 2자리 X 2자리

1

		2	3
		4	3
		6	9
	9	2	0
	9	8	9

2

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

3

		9	2
		6	1
		9	2
5	5	2	0
5	6	1	2

4

		4	2
		8	2
		8	4
3	3	6	0
3	4	4	4

5

		2	5
		4	9
	2	2	5
1	0	0	0
1	2	2	5

6

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

7

		6	3
		9	1
		6	3
5	6	7	0
5	7	3	3

8

		3	1
		9	9
	2	7	9
2	7	9	0
3	0	6	9

9

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

10

		3	0
		5	7
	2	1	0
1	5	0	0
1	7	1	0

11

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

12

		7	3
		6	0
			0
4	3	8	0
4	3	8	0

13

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

14

		9	3
		3	1
		9	3
2	7	9	0
2	8	8	3

15

		1	5
		4	5
		7	5
	6	0	0
	6	7	5

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