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곱셈 2자리 X 2자리

1

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

2

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

3

		2	5
		3	9
	2	2	5
	7	5	0
	9	7	5

4

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

5

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

6

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

7

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

8

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

9

		5	1
		2	1
		5	1
1	0	2	0
1	0	7	1

10

		4	6
		3	8
	3	6	8
1	3	8	0
1	7	4	8

11

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

12

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

13

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

14

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

15

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

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