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곱셈 2자리 X 2자리

1

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

2

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

3

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

4

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

5

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

6

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

7

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

8

		8	0
		2	2
	1	6	0
1	6	0	0
1	7	6	0

9

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

10

		8	3
		3	2
	1	6	6
2	4	9	0
2	6	5	6

11

		4	9
		5	3
	1	4	7
2	4	5	0
2	5	9	7

12

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

13

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

14

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

15

		1	0
		1	2
		2	0
	1	0	0
	1	2	0

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