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곱셈 2자리 X 2자리

1

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

2

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

3

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

4

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

5

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

6

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

7

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

8

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

9

		7	8
		6	0
			0
4	6	8	0
4	6	8	0

10

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

11

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

12

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

13

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

14

		9	9
		1	8
	7	9	2
	9	9	0
1	7	8	2

15

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

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