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곱셈 2자리 X 2자리

1

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

2

		5	9
		2	8
	4	7	2
1	1	8	0
1	6	5	2

3

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

4

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

5

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

6

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

7

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

8

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

9

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

10

		8	0
		5	1
		8	0
4	0	0	0
4	0	8	0

11

		3	0
		3	1
		3	0
	9	0	0
	9	3	0

12

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

13

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

14

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

15

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

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