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곱셈 2자리 X 2자리

1

		3	4
		4	5
	1	7	0
1	3	6	0
1	5	3	0

2

		5	0
		5	9
	4	5	0
2	5	0	0
2	9	5	0

3

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

4

		2	5
		6	3
		7	5
1	5	0	0
1	5	7	5

5

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

6

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

7

		2	3
		3	1
		2	3
	6	9	0
	7	1	3

8

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

9

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

10

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

11

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

12

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

13

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

14

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

15

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

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