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곱셈 2자리 X 2자리

1

		1	3
		5	3
		3	9
	6	5	0
	6	8	9

2

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

3

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

4

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

5

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

6

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

7

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

8

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

9

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

10

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

11

		7	6
		1	2
	1	5	2
	7	6	0
	9	1	2

12

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

13

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

14

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

15

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

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