Common Core · Grade 6
6.NS.B.4
Grade 6 — Find the greatest common factor and the least common multiple of two whole numbers.
The skill that covers it
What a student should be able to do
- List all factors of a number and decide whether it is prime.
- Write the prime factorisation of a number.
- Find the greatest common factor of two numbers.
- Find the least common multiple of two numbers.