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곱셈 2자리 X 2자리

1

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

2

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

3

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

4

		4	9
		2	5
	2	4	5
	9	8	0
1	2	2	5

5

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

6

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

7

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

8

		1	0
		1	6
		6	0
	1	0	0
	1	6	0

9

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

10

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

11

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

12

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

13

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

14

		5	9
		2	2
	1	1	8
1	1	8	0
1	2	9	8

15

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

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