loading.....

곱셈 2자리 X 2자리

1

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

2

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

3

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

4

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

5

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

6

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

7

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

8

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

9

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

10

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

11

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

12

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

13

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

14

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

15

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

▲