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곱셈 2자리 X 2자리

1

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

2

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

3

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

4

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

5

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

6

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

7

		8	9
		3	0
			0
2	6	7	0
2	6	7	0

8

		9	5
		2	1
		9	5
1	9	0	0
1	9	9	5

9

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

10

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

11

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

12

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

13

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

14

		1	0
		7	1
		1	0
	7	0	0
	7	1	0

15

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

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