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곱셈 2자리 X 2자리

1

		3	0
		7	1
		3	0
2	1	0	0
2	1	3	0

2

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

3

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

4

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

5

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

6

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

7

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

8

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

9

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

10

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

11

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

12

		3	3
		9	0
			0
2	9	7	0
2	9	7	0

13

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

14

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

15

		3	4
		7	0
			0
2	3	8	0
2	3	8	0

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