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곱셈 2자리 X 2자리

1

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

2

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

3

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

4

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

5

		2	5
		9	2
		5	0
2	2	5	0
2	3	0	0

6

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

7

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

8

		1	4
		4	3
		4	2
	5	6	0
	6	0	2

9

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

10

		4	1
		6	4
	1	6	4
2	4	6	0
2	6	2	4

11

		4	4
		6	5
	2	2	0
2	6	4	0
2	8	6	0

12

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

13

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

14

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

15

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

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