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곱셈 2자리 X 2자리

1

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

2

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

3

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

4

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

5

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

6

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

7

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

8

		1	1
		7	1
		1	1
	7	7	0
	7	8	1

9

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

10

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

11

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

12

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

13

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

14

		7	0
		3	0
			0
2	1	0	0
2	1	0	0

15

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

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