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곱셈 2자리 X 2자리

1

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

2

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

3

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

4

		5	5
		9	5
	2	7	5
4	9	5	0
5	2	2	5

5

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

6

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

7

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

8

		3	9
		2	1
		3	9
	7	8	0
	8	1	9

9

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

10

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

11

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

12

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

13

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

14

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

15

		3	6
		9	2
		7	2
3	2	4	0
3	3	1	2

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