Year 6 Factors, Multiples and Primes Worksheet — Level 2 — 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 — Answers
Part A: Factors
1.List all the factors of 44.
Answer: 1, 2, 4, 11, 22, 44
2.List all the factors of 18.
Answer: 1, 2, 3, 6, 9, 18
3.List all the factors of 82.
Answer: 1, 2, 41, 82
4.List all the factors of 19.
Answer: 1, 19
Part B: Multiples
5.Write the first five multiples of 7.
Answer: 7, 14, 21, 28, 35
6.Write the first five multiples of 11.
Answer: 11, 22, 33, 44, 55
7.Write the first five multiples of 6.
Answer: 6, 12, 18, 24, 30
8.Write the first five multiples of 5.
Answer: 5, 10, 15, 20, 25
Part C: HCF and LCM
9.Find the lowest common multiple (LCM) of 22 and 18.
Answer: 198
- Multiples of 22: 22, 44, 66, 88…
- Multiples of 18: 18, 36, 54, 72…
- Lowest common multiple = 198
10.Find the lowest common multiple (LCM) of 15 and 16.
Answer: 240
- Multiples of 15: 15, 30, 45, 60…
- Multiples of 16: 16, 32, 48, 64…
- Lowest common multiple = 240
11.Find the lowest common multiple (LCM) of 23 and 25.
Answer: 575
- Multiples of 23: 23, 46, 69, 92…
- Multiples of 25: 25, 50, 75, 100…
- Lowest common multiple = 575
12.Find the lowest common multiple (LCM) of 37 and 39.
Answer: 1443
- Multiples of 37: 37, 74, 111, 148…
- Multiples of 39: 39, 78, 117, 156…
- Lowest common multiple = 1443
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