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곱셈 2자리 X 2자리

1

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

2

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

3

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

4

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

5

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

6

		6	3
		1	3
	1	8	9
	6	3	0
	8	1	9

7

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

8

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

9

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

10

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

11

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

12

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

13

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

14

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

15

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

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