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곱셈 2자리 X 2자리

1

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

2

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

3

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

4

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

5

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

6

		2	6
		7	5
	1	3	0
1	8	2	0
1	9	5	0

7

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

8

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

9

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

10

		7	4
		6	6
	4	4	4
4	4	4	0
4	8	8	4

11

		3	9
		5	2
		7	8
1	9	5	0
2	0	2	8

12

		7	4
		5	4
	2	9	6
3	7	0	0
3	9	9	6

13

		1	7
		9	2
		3	4
1	5	3	0
1	5	6	4

14

		1	0
		3	1
		1	0
	3	0	0
	3	1	0

15

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

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