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곱셈 2자리 X 2자리

1

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

2

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

3

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

4

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

5

		1	6
		5	4
		6	4
	8	0	0
	8	6	4

6

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

7

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

8

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

9

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

10

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

11

		5	1
		3	9
	4	5	9
1	5	3	0
1	9	8	9

12

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

13

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

14

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

15

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

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