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Free Highest Common Factor Worksheets — Grade 4
A ready-to-print highest common factor worksheet for grade 4, with a sample generated by the worksheet studio. Print it as it is, or change the numbers, the number of questions and the difficulty first — it takes about a minute.
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Highest Common Factor — Grade 4
1Highest Common Factor math.hcf
How to do these
13, 19 → 1
- List everything that divides exactly into each number.
- The biggest number that appears in every list is the answer.
Find the HCF of each set.
1.HCF(6, 8) =
2.HCF(7, 17) =
3.HCF(11, 16) =
4.HCF(4, 14) =
5.HCF(24, 24) =
6.HCF(16, 18) =
7.HCF(6, 19) =
8.HCF(8, 4) =
9.HCF(9, 18) =
10.HCF(11, 14) =
How to do these
13, 19 → 1
- List everything that divides exactly into each number.
- The biggest number that appears in every list is the answer.
Written for whoever is helping, not for the child. Maths methods have changed since most of us were at school, and this is the method the questions above actually use.
What you can change
| Setting | Options |
|---|---|
| How many numbers | 2 to 3 |
| Numbers up to | 10 to 100 |
| Questions | as few or as many as fit |
Plus text size, line spacing, questions per page and boxed digit columns if writing is hard.
How the answer key is madeEvery question on this page is worked out by the generator, and the answer key is produced from the same calculation. The questions and answers are generated together; preview the sheet before printing.