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곱셈 2자리 X 2자리

1

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

2

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

3

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

4

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

5

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

6

		5	5
		1	1
		5	5
	5	5	0
	6	0	5

7

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

8

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

9

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

10

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

11

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

12

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

13

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

14

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

15

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

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