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곱셈 2자리 X 2자리

1

		1	2
		2	1
		1	2
	2	4	0
	2	5	2

2

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

3

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

4

		2	8
		5	1
		2	8
1	4	0	0
1	4	2	8

5

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

6

		5	7
		1	0
			0
	5	7	0
	5	7	0

7

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

8

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

9

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

10

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

11

		1	7
		2	0
			0
	3	4	0
	3	4	0

12

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

13

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

14

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

15

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

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