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곱셈 2자리 X 2자리

1

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

2

		3	3
		3	4
	1	3	2
	9	9	0
1	1	2	2

3

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

4

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

5

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

6

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

7

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

8

		1	5
		3	3
		4	5
	4	5	0
	4	9	5

9

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

10

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

11

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

12

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

13

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

14

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

15

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

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