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곱셈 2자리 X 2자리

1

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

2

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

3

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

4

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

5

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

6

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

7

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

8

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

9

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

10

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

11

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

12

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

13

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

14

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

15

		3	3
		3	3
		9	9
	9	9	0
1	0	8	9

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