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곱셈 2자리 X 2자리

1

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

2

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

3

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

4

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

5

		5	9
		4	2
	1	1	8
2	3	6	0
2	4	7	8

6

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

7

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

8

		5	1
		2	0
			0
1	0	2	0
1	0	2	0

9

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

10

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

11

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

12

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

13

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

14

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

15

		1	0
		3	1
		1	0
	3	0	0
	3	1	0

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