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곱셈 2자리 X 2자리

1

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

2

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

3

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

4

		1	4
		9	1
		1	4
1	2	6	0
1	2	7	4

5

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

6

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

7

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

8

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

9

		1	1
		9	2
		2	2
	9	9	0
1	0	1	2

10

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

11

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

12

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

13

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

14

		8	1
		1	1
		8	1
	8	1	0
	8	9	1

15

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

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