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곱셈 2자리 X 2자리

1

		2	0
		7	6
	1	2	0
1	4	0	0
1	5	2	0

2

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

3

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

4

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

5

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

6

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

7

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

8

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

9

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

10

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

11

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

12

		9	1
		9	5
	4	5	5
8	1	9	0
8	6	4	5

13

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

14

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

15

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

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