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곱셈 2자리 X 2자리

1

		3	5
		7	2
		7	0
2	4	5	0
2	5	2	0

2

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

3

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

4

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

5

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

6

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

7

		6	2
		1	0
			0
	6	2	0
	6	2	0

8

		1	4
		2	1
		1	4
	2	8	0
	2	9	4

9

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

10

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

11

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

12

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

13

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

14

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

15

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

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