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곱셈 2자리 X 2자리

1

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

2

		1	1
		8	6
		6	6
	8	8	0
	9	4	6

3

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

4

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

5

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

6

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

7

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

8

		2	1
		8	5
	1	0	5
1	6	8	0
1	7	8	5

9

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

10

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

11

		2	5
		9	0
			0
2	2	5	0
2	2	5	0

12

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

13

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

14

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

15

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

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