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곱셈 2자리 X 2자리

1

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

2

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

3

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

4

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

5

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

6

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

7

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

8

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

9

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

10

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

11

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

12

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

13

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

14

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

15

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

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