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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

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

3

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

4

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

5

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

6

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

7

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

8

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

9

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

10

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

11

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

12

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

13

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

14

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

15

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

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