(12,75*0,16*1,8)/(1,5*0,102)=3,672/0,153=24
1) 21<span>²=441
2)441:7=63
3)63</span><span>²=3969
4)4*</span>3³⁻=4*1/3³=4*1/27=4/27
5)4*3969/27=588
6)588:49=12
Ответ:12
792 = 2³ * 3² * 11
2 178 = 2 * 3² * 11²
НОД (792, 2178) = 2 * 3² * 11 = 198
НОК (792, 2178) = 2³ * 3² * 11² = 8 * 9 * 121 = 8 712