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곱셈 2자리 X 2자리

1

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

2

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

3

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

4

		2	9
		4	4
	1	1	6
1	1	6	0
1	2	7	6

5

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

6

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

7

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

8

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

9

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

10

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

11

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

12

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

13

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

14

		4	2
		1	0
			0
	4	2	0
	4	2	0

15

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

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