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곱셈 2자리 X 2자리

1

		3	8
		7	6
	2	2	8
2	6	6	0
2	8	8	8

2

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

3

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

4

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

5

		8	5
		7	0
			0
5	9	5	0
5	9	5	0

6

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

7

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

8

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

9

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

10

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

11

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

12

		2	0
		1	1
		2	0
	2	0	0
	2	2	0

13

		3	6
		7	9
	3	2	4
2	5	2	0
2	8	4	4

14

		2	9
		5	1
		2	9
1	4	5	0
1	4	7	9

15

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

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