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곱셈 2자리 X 2자리

1

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

2

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

3

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

4

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

5

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

6

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

7

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

8

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

9

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

10

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

11

		9	1
		1	2
	1	8	2
	9	1	0
1	0	9	2

12

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

13

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

14

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

15

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

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