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곱셈 2자리 X 2자리

1

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

2

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

3

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

4

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

5

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

6

		2	9
		3	3
		8	7
	8	7	0
	9	5	7

7

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

8

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

9

		3	9
		1	0
			0
	3	9	0
	3	9	0

10

		1	5
		5	0
			0
	7	5	0
	7	5	0

11

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

12

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

13

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

14

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

15

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

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