Question

1 pe 10+12 pe 100+123 pe 1000=

Answer 1

[tex] \frac{1}{10} + \frac{12}{100} + \frac{123}{1000} \\ aducem~la~acelas~numitor,prima~fractie~o~amplificam\\ cu~100,a~doua~cu~10,prima~cu~1.\\ \frac{100}{1000} + \frac{120}{1000} + \frac{123}{1000} =\\ acum~calculam....\\ \frac{220}{1000} + \frac{123}{1000} = \frac{343}{1000} [/tex]