961+961=1922 если необходимо могу расписать решение
<span>1)1/5×3=1/5*3/1=1*3/5*1=3/5 ili 0.6
</span><span>2)2/11×5=2/11*5/1=2*5/11*1=10/11 ili 0.9
</span><span>3)10×1/31=10/1*1/31=10*1/1*31=10/31 ili 0.3
</span><span>4)5×2/9=5/1*2/9=5*2/1*9=10/9=1.1/9 ili 1.1
</span><span>5)3×3/7=3/1*3/7=3*3/1*7=9/7=1.2/7 ili 1.3</span>
НОД(150;375;600)=75
150/2 375/3 600/2 150 :1,2,3,5,6,10,15,25,30,50,(75),150
75/3 125/5 300/2 375:1,3,5,15,25,(75),125,375
25/5 25/5 150/2 600:1,2,3,4,6,8,10,12,15,20,24,25,30,40,60,(75),
5/5 5/5 75/3 120,150......
1 1 25/5
5/5
1
НОК(2;7)=14 НОК(a.b)=(a*b) 2*7=14
НОК(12;10)=60 12=2*2*3 10=2*5 НОК(12,10)=2*2*3*5=60
НОК(16;21)=336 16=2*2*2*2 21=3*7 2*2*2*2*3*7=336
НОК(110,160) 110=2*5*11 160=2*2*2*2*2*5 2*2*2*2*2*5*11=1760