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곱셈 2자리 X 2자리

1

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

2

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

3

		2	7
		7	1
		2	7
1	8	9	0
1	9	1	7

4

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

5

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

6

		9	9
		6	0
			0
5	9	4	0
5	9	4	0

7

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

8

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

9

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

10

		7	5
		8	4
	3	0	0
6	0	0	0
6	3	0	0

11

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

12

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

13

		8	2
		6	0
			0
4	9	2	0
4	9	2	0

14

		5	5
		5	0
			0
2	7	5	0
2	7	5	0

15

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

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