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곱셈 2자리 X 2자리

1

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

2

		1	3
		1	0
			0
	1	3	0
	1	3	0

3

		6	5
		1	1
		6	5
	6	5	0
	7	1	5

4

		5	0
		7	9
	4	5	0
3	5	0	0
3	9	5	0

5

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

6

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

7

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

8

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

9

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

10

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

11

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

12

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

13

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

14

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

15

		5	2
		4	9
	4	6	8
2	0	8	0
2	5	4	8

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