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곱셈 2자리 X 2자리

1

		4	0
		2	3
	1	2	0
	8	0	0
	9	2	0

2

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

3

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

4

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

5

		1	3
		8	0
			0
1	0	4	0
1	0	4	0

6

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

7

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

8

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

9

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

10

		9	4
		5	0
			0
4	7	0	0
4	7	0	0

11

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

12

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

13

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

14

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

15

		7	9
		6	1
		7	9
4	7	4	0
4	8	1	9

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