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곱셈 2자리 X 2자리

1

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

2

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

3

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

4

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

5

		2	5
		3	2
		5	0
	7	5	0
	8	0	0

6

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

7

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

8

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

9

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

10

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

11

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

12

		5	5
		5	4
	2	2	0
2	7	5	0
2	9	7	0

13

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

14

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

15

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

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