Class 6 Maths · Chapter 5 · CBSE / NCERT
Prime Time
Multiples, factors and primes. You’ll find common multiples and factors, tell prime from composite numbers, break a number into primes, and use quick divisibility tests.
10 short lessons · about 40 minutes in all
What you’ll learn
- 1Multiples: counting in steps4 min
- 2Common multiples: where two lists meet4 min
- 3Factors: jumps that land exactly4 min
- 4Common factors: one jump, two treasures4 min
- 5Prime numbers: only two factors4 min
- 6Composite numbers, and the number 14 min
- 7Co-prime numbers: safe pairs4 min
- 8Prime factorisation: breaking down to primes4 min
- 9Does one number divide another?4 min
- 10Quick divisibility tests4 min
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Multiples: counting in steps · about 4 minutes
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