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곱셈 2자리 X 2자리

1

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

2

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

3

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

4

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

5

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

6

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

7

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

8

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

9

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

10

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

11

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

12

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

13

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

14

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

15

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

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