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곱셈 2자리 X 2자리

1

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

2

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

3

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

4

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

5

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

6

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

7

		7	5
		1	7
	5	2	5
	7	5	0
1	2	7	5

8

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

9

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

10

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

11

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

12

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

13

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

14

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

15

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

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