120 90 = 12 9 = 4 3 . {\displaystyle {\frac {120}{90}}={\frac {12}{9}}={\frac {4}{3}}\,.} In the first step both numbers were divided by 10, which is a factor common to both 120 and 90.
120 90 = 12 9 = 4 3 . {\displaystyle {\frac {120}{90}}={\frac {12}{9}}={\frac {4}{3}}\,.} Спершу, обидва числа були поділені на 10, де 10 — це спільний множник 120 та 90.