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곱셈 2자리 X 2자리

1

		1	8
		3	3
		5	4
	5	4	0
	5	9	4

2

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

3

		5	1
		5	2
	1	0	2
2	5	5	0
2	6	5	2

4

		5	5
		8	4
	2	2	0
4	4	0	0
4	6	2	0

5

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

6

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

7

		5	6
		1	1
		5	6
	5	6	0
	6	1	6

8

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

9

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

10

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

11

		2	6
		7	5
	1	3	0
1	8	2	0
1	9	5	0

12

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

13

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

14

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

15

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

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