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곱셈 2자리 X 2자리

1

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

2

		1	9
		1	2
		3	8
	1	9	0
	2	2	8

3

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

4

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

5

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

6

		9	2
		1	0
			0
	9	2	0
	9	2	0

7

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

8

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

9

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

10

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

11

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

12

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

13

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

14

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

15

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

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