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곱셈 2자리 X 2자리

1

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

2

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

3

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

4

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

5

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

6

		3	3
		3	3
		9	9
	9	9	0
1	0	8	9

7

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

8

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

9

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

10

		9	3
		4	3
	2	7	9
3	7	2	0
3	9	9	9

11

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

12

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

13

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

14

		7	5
		4	4
	3	0	0
3	0	0	0
3	3	0	0

15

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

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