Foundation November 2020 Paper 2R Q15
15 Write 880 as a product of powers of its prime factors.
Show your working clearly.
(3)
| Scheme | Marks |
|---|---|
| M1 | |
| M1 | |
| Working required Answer: \(2^4 \times 5 \times 11\) | A1 |
| (3) | |
| (3 marks) |
Notes
M1: for continual prime factorisation (at least two consecutive steps correct) or at least two stages of a factor tree, or table, correct.
M1: for a fully correct factor tree or a list (2, 2, 2, 2, 5, 11) or
2 × 2 × 2 × 2 × 5 × 11
A1: dep M2 for \(2^4 \times 5 \times 11\) (with working seen)