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곱셈 2자리 X 2자리

1

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

2

		1	3
		7	6
		7	8
	9	1	0
	9	8	8

3

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

4

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

5

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

6

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

7

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

8

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

9

		7	5
		1	0
			0
	7	5	0
	7	5	0

10

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

11

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

12

		4	5
		3	3
	1	3	5
1	3	5	0
1	4	8	5

13

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

14

		7	0
		1	5
	3	5	0
	7	0	0
1	0	5	0

15

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

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