20 乘法 49 等于多少?
20 × 49 = 980
20乘法49 等于 980
竖式演算
验算
- 用除法验算:980 ÷ 49 = 20
- 用除法验算:980 ÷ 20 = 49
相关题目
20 × 48 = 960
20 × 50 = 1000
20 × 47 = 940
20 × 51 = 1020
20 × 46 = 920
20 × 52 = 1040
20 × 53 = 1060
20 × 45 = 900
19 × 49 = 931
21 × 49 = 1029
22 × 49 = 1078
18 × 49 = 882
23 × 49 = 1127
17 × 49 = 833
24 × 49 = 1176
16 × 49 = 784
10 × 98 = 980
14 × 70 = 980
28 × 35 = 980
35 × 28 = 980
49 × 20 = 980
70 × 14 = 980
84 × 1 = 84
71 × 21 = 1491
54 × 92 = 4968
52 × 83 = 4316
48 × 3 = 144
83 × 7 = 581
3 × 40 = 120
28 × 92 = 2576