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곱셈 2자리 X 2자리

1

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

2

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

3

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

4

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

5

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

6

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

7

		1	8
		1	1
		1	8
	1	8	0
	1	9	8

8

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

9

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

10

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

11

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

12

		2	8
		2	0
			0
	5	6	0
	5	6	0

13

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

14

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

15

		9	9
		2	9
	8	9	1
1	9	8	0
2	8	7	1

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