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곱셈 2자리 X 2자리

1

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

2

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

3

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

4

		9	2
		9	0
			0
8	2	8	0
8	2	8	0

5

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

6

		1	2
		4	0
			0
	4	8	0
	4	8	0

7

		9	7
		9	5
	4	8	5
8	7	3	0
9	2	1	5

8

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

9

		6	3
		3	9
	5	6	7
1	8	9	0
2	4	5	7

10

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

11

		6	1
		1	5
	3	0	5
	6	1	0
	9	1	5

12

		8	2
		1	0
			0
	8	2	0
	8	2	0

13

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

14

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

15

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

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