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곱셈 2자리 X 2자리

1

		3	2
		3	5
	1	6	0
	9	6	0
1	1	2	0

2

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

3

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

4

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

5

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

6

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

7

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

8

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

9

		7	9
		1	5
	3	9	5
	7	9	0
1	1	8	5

10

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

11

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

12

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

13

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

14

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

15

		9	8
		4	8
	7	8	4
3	9	2	0
4	7	0	4

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