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곱셈 2자리 X 2자리

1

		5	0
		5	5
	2	5	0
2	5	0	0
2	7	5	0

2

		1	0
		4	6
		6	0
	4	0	0
	4	6	0

3

		2	2
		7	1
		2	2
1	5	4	0
1	5	6	2

4

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

5

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

6

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

7

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

8

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

9

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

10

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

11

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

12

		9	9
		1	9
	8	9	1
	9	9	0
1	8	8	1

13

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

14

		1	1
		4	0
			0
	4	4	0
	4	4	0

15

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

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