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곱셈 2자리 X 2자리

1

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

2

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

3

		1	5
		7	4
		6	0
1	0	5	0
1	1	1	0

4

		9	1
		1	0
			0
	9	1	0
	9	1	0

5

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

6

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

7

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

8

		1	8
		5	5
		9	0
	9	0	0
	9	9	0

9

		1	7
		4	4
		6	8
	6	8	0
	7	4	8

10

		6	1
		1	0
			0
	6	1	0
	6	1	0

11

		3	4
		5	1
		3	4
1	7	0	0
1	7	3	4

12

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

13

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

14

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

15

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

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