Year 6 Factors, Multiples and Primes Worksheet — Level 2 — Practice Set 3 — Answers
Answer sheet with worked solutions for the Year 6 factors, multiples & primes worksheet.
Success TutoringWorksheetsAnswer sheetYear 6 · Mathematics · Factors, Multiples & PrimesYear 6 Factors, Multiples and Primes Worksheet — Level 2 — Practice Set 3 — Answers
Part A: Factors
1.List all the factors of 96.
Answer: 1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96
2.List all the factors of 29.
Answer: 1, 29
3.List all the factors of 50.
Answer: 1, 2, 5, 10, 25, 50
4.List all the factors of 36.
Answer: 1, 2, 3, 4, 6, 9, 12, 18, 36
Part B: Multiples
5.Write the first five multiples of 5.
Answer: 5, 10, 15, 20, 25
6.Write the first five multiples of 6.
Answer: 6, 12, 18, 24, 30
7.Write the first five multiples of 4.
Answer: 4, 8, 12, 16, 20
8.Write the first five multiples of 12.
Answer: 12, 24, 36, 48, 60
Part C: HCF and LCM
9.Find the highest common factor (HCF) of 14 and 6.
Answer: 2
- Factors of 14: 1, 2, 7, 14
- Factors of 6: 1, 2, 3, 6
- Highest common factor = 2
10.Find the highest common factor (HCF) of 25 and 26.
Answer: 1
- Factors of 25: 1, 5, 25
- Factors of 26: 1, 2, 13, 26
- Highest common factor = 1
11.Find the highest common factor (HCF) of 24 and 8.
Answer: 8
- Factors of 24: 1, 2, 3, 4, 6, 8, 12, 24
- Factors of 8: 1, 2, 4, 8
- Highest common factor = 8
12.Find the lowest common multiple (LCM) of 32 and 7.
Answer: 224
- Multiples of 32: 32, 64, 96, 128…
- Multiples of 7: 7, 14, 21, 28…
- Lowest common multiple = 224
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