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곱셈 2자리 X 2자리

1

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

2

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

3

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

4

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

5

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

6

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

7

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

8

		4	5
		2	3
	1	3	5
	9	0	0
1	0	3	5

9

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

10

		7	1
		1	1
		7	1
	7	1	0
	7	8	1

11

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

12

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

13

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

14

		7	8
		6	1
		7	8
4	6	8	0
4	7	5	8

15

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

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