Seudónimo Seudónimo 10-09-2020 Mathematics contestada Describe the error in the work shown below. Find an expression equivalent to 18 + 30. Factors of 18:1,2,3,6,9, 18 Factors of 30:1,2,3,5,6, 10, 15, 30 18 + 30 = 6(3 + 10) Need help