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곱셈 2자리 X 2자리

1

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

2

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

3

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

4

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

5

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

6

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

7

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

8

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

9

		6	5
		3	5
	3	2	5
1	9	5	0
2	2	7	5

10

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

11

		4	3
		1	1
		4	3
	4	3	0
	4	7	3

12

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

13

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

14

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

15

		6	2
		4	7
	4	3	4
2	4	8	0
2	9	1	4

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