Multiply the two fractions.

**Step 1: Multiply Numerator and Denominator:**

Multiply two fractions by multiplying their numerators and multiplying their denominators:

10 | × | 3 | = | 10 × 3 |

| | |

4 | 5 | 4 × 5 |

**Step 2: Check whether you can simplify "crosswise":**

10 and 5 can be simplified by the number 5.

3 and 4 can not be simplified.

10 × 3 | = | 2 × 3 |

| |

4 × 5 | 4 × 1 |

**Step 3: Multiply!**

2 × 3 | = | 6 |

| |

4 × 1 | 4 |

**Step 4: Check whether the result can be simplified**

The result can be simplified by the number 2: