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곱셈 2자리 X 2자리

1

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

2

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

3

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

4

		5	5
		2	9
	4	9	5
1	1	0	0
1	5	9	5

5

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

6

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

7

		2	2
		4	5
	1	1	0
	8	8	0
	9	9	0

8

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

9

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

10

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

11

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

12

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

13

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

14

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

15

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

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