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곱셈 2자리 X 2자리

1

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

2

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

3

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

4

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

5

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

6

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

7

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

8

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

9

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

10

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

11

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

12

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

13

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

14

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

15

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

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