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곱셈 2자리 X 2자리

1

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

2

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

3

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

4

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

5

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

6

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

7

		1	1
		8	0
			0
	8	8	0
	8	8	0

8

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

9

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

10

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

11

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

12

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

13

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

14

		6	2
		2	9
	5	5	8
1	2	4	0
1	7	9	8

15

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

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