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곱셈 2자리 X 2자리

1

		2	2
		9	1
		2	2
1	9	8	0
2	0	0	2

2

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

3

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

4

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

5

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

6

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

7

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

8

		3	6
		2	0
			0
	7	2	0
	7	2	0

9

		3	2
		5	3
		9	6
1	6	0	0
1	6	9	6

10

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

11

		3	3
		9	2
		6	6
2	9	7	0
3	0	3	6

12

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

13

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

14

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

15

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

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