The fraction may be simplified when the numerator and denominator have a common factor greater than one. Units are often referred to as ones. Eg, 4∙2 has 4 units and 2 tenths, or you could say 4∙2 has ...

Mastering subtraction with mixed numbers is essential for success in a wide range of mathematical problems. These three methods, converting mixed numbers to improper fractions, separating whole ...