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곱셈 2자리 X 2자리

1

		3	0
		8	3
		9	0
2	4	0	0
2	4	9	0

2

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

3

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

4

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

5

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

6

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

7

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

8

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

9

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

10

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

11

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

12

		8	1
		5	8
	6	4	8
4	0	5	0
4	6	9	8

13

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

14

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

15

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

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