loading.....

곱셈 2자리 X 2자리

1

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

2

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

3

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

4

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

5

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

6

		2	8
		1	8
	2	2	4
	2	8	0
	5	0	4

7

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

8

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

9

		3	1
		1	0
			0
	3	1	0
	3	1	0

10

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

11

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

12

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

13

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

14

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

15

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

▲