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곱셈 2자리 X 2자리

1

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

2

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

3

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

4

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

5

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

6

		3	3
		5	0
			0
1	6	5	0
1	6	5	0

7

		4	5
		5	6
	2	7	0
2	2	5	0
2	5	2	0

8

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

9

		7	5
		3	8
	6	0	0
2	2	5	0
2	8	5	0

10

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

11

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

12

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

13

		6	8
		3	5
	3	4	0
2	0	4	0
2	3	8	0

14

		1	3
		2	3
		3	9
	2	6	0
	2	9	9

15

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

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