How is the fraction reduced (simplified): 30 / 48

Fraction: 30 / 48 = (2 * 3 * 5) / (24 * 3)
= ((2 * 3 * 5) : (2 * 3)) / ((24 * 3) : (2 * 3))
= (30 : 6) / (48 : 6) = 5 / 8