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곱셈 2자리 X 2자리

1

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

2

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

3

		6	5
		1	1
		6	5
	6	5	0
	7	1	5

4

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

5

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

6

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

7

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

8

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

9

		1	2
		1	5
		6	0
	1	2	0
	1	8	0

10

		7	4
		4	0
			0
2	9	6	0
2	9	6	0

11

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

12

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

13

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

14

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

15

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

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