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곱셈 2자리 X 2자리

1

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

2

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

3

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

4

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

5

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

6

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

7

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

8

		1	0
		1	0
			0
	1	0	0
	1	0	0

9

		2	5
		3	1
		2	5
	7	5	0
	7	7	5

10

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

11

		3	2
		9	0
			0
2	8	8	0
2	8	8	0

12

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

13

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

14

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

15

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

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