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곱셈 2자리 X 2자리

1

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

2

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

3

		2	5
		9	9
	2	2	5
2	2	5	0
2	4	7	5

4

		2	0
		2	2
		4	0
	4	0	0
	4	4	0

5

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

6

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

7

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

8

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

9

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

10

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

11

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

12

		5	2
		7	3
	1	5	6
3	6	4	0
3	7	9	6

13

		2	6
		5	2
		5	2
1	3	0	0
1	3	5	2

14

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

15

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

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