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곱셈 2자리 X 2자리

1

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

2

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

3

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

4

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

5

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

6

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

7

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

8

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

9

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

10

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

11

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

12

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

13

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

14

		6	1
		1	8
	4	8	8
	6	1	0
1	0	9	8

15

		5	5
		5	1
		5	5
2	7	5	0
2	8	0	5

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