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곱셈 2자리 X 2자리

1

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

2

		2	6
		2	0
			0
	5	2	0
	5	2	0

3

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

4

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

5

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

6

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

7

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

8

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

9

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

10

		9	9
		5	0
			0
4	9	5	0
4	9	5	0

11

		9	2
		2	8
	7	3	6
1	8	4	0
2	5	7	6

12

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

13

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

14

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

15

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

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