Factors and multiples Quiz: answer key
Every answer, with a link to its step-by-step solution
| # | Answer | Level | Solution |
|---|---|---|---|
| 1 | 1, 2, 3, 4, 6, 12 | Easy | Solved step by step |
| 2 | 1, 2, 3, 5, 6, 10, 15, 30 | Easy | Solved step by step |
| 3 | A Prime | Easy | Solved step by step |
| 4 | 22 × 3 × 5 | Easy | Solved step by step |
| 5 | GCF(8, 12) = 4 | Easy | Solved step by step |
| 6 | A Prime | Medium | Solved step by step |
| 7 | 2 × 32 × 7 | Medium | Solved step by step |
| 8 | GCF(18, 24) = 6 | Medium | Solved step by step |
| 9 | LCM(9, 12) = 36 | Medium | Solved step by step |
| 10 | GCF(9, 16) = 1 | Harder | Solved step by step |
Grade
Count your right answers and divide by the number of questions: A 90% or more, B 80%, C 70%, D 60%, F below 60%.