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곱셈 2자리 X 2자리

1

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

2

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

3

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

4

		4	1
		2	8
	3	2	8
	8	2	0
1	1	4	8

5

		2	4
		3	4
		9	6
	7	2	0
	8	1	6

6

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

7

		7	3
		1	0
			0
	7	3	0
	7	3	0

8

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

9

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

10

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

11

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

12

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

13

		6	0
		6	6
	3	6	0
3	6	0	0
3	9	6	0

14

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

15

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

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