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곱셈 2자리 X 2자리

1

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

2

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

3

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

4

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

5

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

6

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

7

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

8

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

9

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

10

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

11

		9	9
		1	0
			0
	9	9	0
	9	9	0

12

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

13

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

14

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

15

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

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