Mathematics · May / June 2026 · Paper 21 · Question 10
0580
As printed in the paper
Show the answer and mark scheme
10(a)[1]
56 Allow answer 23 × 7 isw. 1
10(b)[2]
28 × 38 × 53 × c4 [2]
B1 for 26 × 38 × 52 × c4 Allow
B1 for the inclusion of 1 with correct or for [20 =] 22 × 5 oe factors.
or M1 for correct factor tree/diagram/list/table for 20
Make a free account to save your answers and see your weak topics and ask the AI why a wrong answer is wrong.