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곱셈 2자리 X 2자리

1

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

2

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

3

		3	9
		4	0
			0
1	5	6	0
1	5	6	0

4

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

5

		2	2
		3	0
			0
	6	6	0
	6	6	0

6

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

7

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

8

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

9

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

10

		8	9
		8	5
	4	4	5
7	1	2	0
7	5	6	5

11

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

12

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

13

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

14

		7	3
		3	9
	6	5	7
2	1	9	0
2	8	4	7

15

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

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