4MA0 Higher June 2013 Paper 4 Q8
8 Express 204 as a product of its prime factors.
(3)
| Scheme | Marks |
|---|---|
| Factor tree or repeated division with 2 or more correct prime factors | M1 |
| (2, 2, 3, 17) | M1 |
| Fully correct factor tree or repeated division or 2, 2, 3, 17 Answer: 2 x 2 x 3 x 17 | A1 |
| (3) |
Notes
M1: condone 1s; factors must multiply to 204
M1: condone 1s