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곱셈 2자리 X 2자리

1

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

2

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

3

		7	5
		1	8
	6	0	0
	7	5	0
1	3	5	0

4

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

5

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

6

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

7

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

8

		6	1
		3	1
		6	1
1	8	3	0
1	8	9	1

9

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

10

		2	6
		9	4
	1	0	4
2	3	4	0
2	4	4	4

11

		1	9
		3	0
			0
	5	7	0
	5	7	0

12

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

13

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

14

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

15

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

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