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곱셈 2자리 X 2자리

1

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

2

		2	4
		4	4
		9	6
	9	6	0
1	0	5	6

3

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

4

		2	1
		7	5
	1	0	5
1	4	7	0
1	5	7	5

5

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

6

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

7

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

8

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

9

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

10

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

11

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

12

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

13

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

14

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

15

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

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