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곱셈 2자리 X 2자리

1

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

2

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

3

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

4

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

5

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

6

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

7

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

8

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

9

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

10

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

11

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

12

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

13

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

14

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

15

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

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