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곱셈 2자리 X 2자리

1

		4	3
		4	6
	2	5	8
1	7	2	0
1	9	7	8

2

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

3

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

4

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

5

		3	3
		7	8
	2	6	4
2	3	1	0
2	5	7	4

6

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

7

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

8

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

9

		4	6
		3	9
	4	1	4
1	3	8	0
1	7	9	4

10

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

11

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

12

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

13

		7	4
		8	5
	3	7	0
5	9	2	0
6	2	9	0

14

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

15

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

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