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곱셈 2자리 X 2자리

1

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

2

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

3

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

4

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

5

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

6

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

7

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

8

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

9

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

10

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

11

		5	3
		5	1
		5	3
2	6	5	0
2	7	0	3

12

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

13

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

14

		4	3
		3	3
	1	2	9
1	2	9	0
1	4	1	9

15

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

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