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곱셈 2자리 X 2자리

1

		2	9
		7	2
		5	8
2	0	3	0
2	0	8	8

2

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

3

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

4

		2	2
		3	0
			0
	6	6	0
	6	6	0

5

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

6

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

7

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

8

		5	0
		4	4
	2	0	0
2	0	0	0
2	2	0	0

9

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

10

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

11

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

12

		2	4
		1	0
			0
	2	4	0
	2	4	0

13

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

14

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

15

		9	5
		1	0
			0
	9	5	0
	9	5	0

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