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곱셈 2자리 X 2자리

1

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

2

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

3

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

4

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

5

		9	7
		4	1
		9	7
3	8	8	0
3	9	7	7

6

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

7

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

8

		8	6
		5	1
		8	6
4	3	0	0
4	3	8	6

9

		9	2
		3	0
			0
2	7	6	0
2	7	6	0

10

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

11

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

12

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

13

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

14

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

15

		9	5
		8	1
		9	5
7	6	0	0
7	6	9	5

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