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곱셈 2자리 X 2자리

1

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

2

		1	2
		4	0
			0
	4	8	0
	4	8	0

3

		2	5
		5	2
		5	0
1	2	5	0
1	3	0	0

4

		1	6
		3	0
			0
	4	8	0
	4	8	0

5

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

6

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

7

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

8

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

9

		8	9
		4	5
	4	4	5
3	5	6	0
4	0	0	5

10

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

11

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

12

		3	0
		1	5
	1	5	0
	3	0	0
	4	5	0

13

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

14

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

15

		2	1
		3	1
		2	1
	6	3	0
	6	5	1

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