1.
а) 924 × 93<span> = </span><span>85932
б) </span>85932 + 30271<span> = </span><span>116203
2.
а) </span>216 × 28<span> = </span><span>6048
б)</span>463680 / 92<span> = </span><span>5040
</span>в)6048 − 5040<span> = </span>1008<span>
г)</span>86 × 64<span> = </span><span>5504
д)</span>5504 − 4496<span> = </span><span>1008
е)</span>1008 / 1008<span> = </span><span>1</span>
50-27*(27,2:17)=6,8.................
8+8=16
16+16+16=58
6+6=12
12+12+12=36
3+3=6
6+6+6=18
7+7=14
14+14+14=42
2+2=4
4+4+4=12
Честно я не знаю напиши по русски