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곱셈 2자리 X 2자리

1

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

2

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

3

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

4

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

5

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

6

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

7

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

8

		2	0
		1	1
		2	0
	2	0	0
	2	2	0

9

		4	9
		6	2
		9	8
2	9	4	0
3	0	3	8

10

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

11

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

12

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

13

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

14

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

15

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

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