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곱셈 2자리 X 2자리

1

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

2

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

3

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

4

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

5

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

6

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

7

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

8

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

9

		4	3
		1	7
	3	0	1
	4	3	0
	7	3	1

10

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

11

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

12

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

13

		3	0
		3	3
		9	0
	9	0	0
	9	9	0

14

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

15

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

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