Nebraska Core Academic Content Standards
NE.MA.6.1. NUMBER: Students will communicate number sense concepts using multiple representations to reason, solve problems, and make connections within mathematics and across disciplines.
MA.6.1.1. Numeric Relationships: Students will demonstrate, represent, and show relationships among fractions, decimals, percents, and integers within the base-ten number system.
MA.6.1.1.a. Determine common factors and common multiples using prime factorization of numbers with and without exponents.