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곱셈 2자리 X 2자리

1

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

2

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

3

		2	4
		8	2
		4	8
1	9	2	0
1	9	6	8

4

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

5

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

6

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

7

		2	5
		3	3
		7	5
	7	5	0
	8	2	5

8

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

9

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

10

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

11

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

12

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

13

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

14

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

15

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

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