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곱셈 2자리 X 2자리

1

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

2

		5	0
		7	3
	1	5	0
3	5	0	0
3	6	5	0

3

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

4

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

5

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

6

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

7

		1	1
		9	6
		6	6
	9	9	0
1	0	5	6

8

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

9

		2	5
		1	0
			0
	2	5	0
	2	5	0

10

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

11

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

12

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

13

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

14

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

15

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

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