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곱셈 2자리 X 2자리

1

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

2

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

3

		4	3
		1	7
	3	0	1
	4	3	0
	7	3	1

4

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

5

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

6

		5	5
		8	4
	2	2	0
4	4	0	0
4	6	2	0

7

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

8

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

9

		6	7
		7	7
	4	6	9
4	6	9	0
5	1	5	9

10

		1	9
		6	6
	1	1	4
1	1	4	0
1	2	5	4

11

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

12

		3	1
		2	0
			0
	6	2	0
	6	2	0

13

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

14

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

15

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

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