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곱셈 2자리 X 2자리

1

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

2

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

3

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

4

		2	6
		9	3
		7	8
2	3	4	0
2	4	1	8

5

		1	0
		2	9
		9	0
	2	0	0
	2	9	0

6

		3	1
		1	6
	1	8	6
	3	1	0
	4	9	6

7

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

8

		2	6
		3	0
			0
	7	8	0
	7	8	0

9

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

10

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

11

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

12

		5	1
		1	8
	4	0	8
	5	1	0
	9	1	8

13

		5	1
		6	1
		5	1
3	0	6	0
3	1	1	1

14

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

15

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

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