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곱셈 2자리 X 2자리

1

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

2

		3	4
		9	9
	3	0	6
3	0	6	0
3	3	6	6

3

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

4

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

5

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

6

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

7

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

8

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

9

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

10

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

11

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

12

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

13

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

14

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

15

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

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