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곱셈 2자리 X 2자리

1

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

2

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

3

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

4

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

5

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

6

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

7

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

8

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

9

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

10

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

11

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

12

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

13

		9	5
		1	1
		9	5
	9	5	0
1	0	4	5

14

		4	5
		2	2
		9	0
	9	0	0
	9	9	0

15

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

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