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곱셈 2자리 X 2자리

1

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

2

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

3

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

4

		4	8
		5	8
	3	8	4
2	4	0	0
2	7	8	4

5

		7	1
		2	0
			0
1	4	2	0
1	4	2	0

6

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

7

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

8

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

9

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

10

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

11

		2	5
		3	2
		5	0
	7	5	0
	8	0	0

12

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

13

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

14

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

15

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

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