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곱셈 2자리 X 2자리

1

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

2

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

3

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

4

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

5

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

6

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

7

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

8

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

9

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

10

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

11

		3	8
		3	8
	3	0	4
1	1	4	0
1	4	4	4

12

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

13

		2	0
		5	1
		2	0
1	0	0	0
1	0	2	0

14

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

15

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

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