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곱셈 2자리 X 2자리

1

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

2

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

3

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

4

		2	2
		2	3
		6	6
	4	4	0
	5	0	6

5

		9	9
		1	0
			0
	9	9	0
	9	9	0

6

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

7

		4	0
		1	1
		4	0
	4	0	0
	4	4	0

8

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

9

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

10

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

11

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

12

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

13

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

14

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

15

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

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