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곱셈 2자리 X 2자리

1

		3	7
		9	1
		3	7
3	3	3	0
3	3	6	7

2

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

3

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

4

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

5

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

6

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

7

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

8

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

9

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

10

		3	0
		3	6
	1	8	0
	9	0	0
1	0	8	0

11

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

12

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

13

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

14

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

15

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

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