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곱셈 2자리 X 2자리

1

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

2

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

3

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

4

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

5

		1	5
		2	1
		1	5
	3	0	0
	3	1	5

6

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

7

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

8

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

9

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

10

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

11

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

12

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

13

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

14

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

15

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

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