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곱셈 2자리 X 2자리

1

		2	3
		2	4
		9	2
	4	6	0
	5	5	2

2

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

3

		1	1
		4	0
			0
	4	4	0
	4	4	0

4

		3	8
		8	8
	3	0	4
3	0	4	0
3	3	4	4

5

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

6

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

7

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

8

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

9

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

10

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

11

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

12

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

13

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

14

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

15

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

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