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곱셈 2자리 X 2자리

1

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

2

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

3

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

4

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

5

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

6

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

7

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

8

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

9

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

10

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

11

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

12

		1	2
		6	5
		6	0
	7	2	0
	7	8	0

13

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

14

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

15

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

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