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곱셈 2자리 X 2자리

1

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

2

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

3

		2	1
		8	1
		2	1
1	6	8	0
1	7	0	1

4

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

5

		1	5
		3	6
		9	0
	4	5	0
	5	4	0

6

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

7

		5	1
		2	0
			0
1	0	2	0
1	0	2	0

8

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

9

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

10

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

11

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

12

		2	5
		8	6
	1	5	0
2	0	0	0
2	1	5	0

13

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

14

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

15

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

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