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곱셈 2자리 X 2자리

1

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

2

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

3

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

4

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

5

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

6

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

7

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

8

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

9

		3	8
		5	1
		3	8
1	9	0	0
1	9	3	8

10

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

11

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

12

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

13

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

14

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

15

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

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