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곱셈 2자리 X 2자리

1

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

2

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

3

		6	3
		3	1
		6	3
1	8	9	0
1	9	5	3

4

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

5

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

6

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

7

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

8

		4	7
		3	4
	1	8	8
1	4	1	0
1	5	9	8

9

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

10

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

11

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

12

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

13

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

14

		4	6
		8	2
		9	2
3	6	8	0
3	7	7	2

15

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

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