How to add, subtract, multiply and divide fractions, 2/3 + 3/5

The video tutorial reviews adding and subtracting fractions, emphasizing the need for common denominators and equivalent fractions. It explains the concept of least common denominators and demonstrates how to add and subtract fractions. The tutorial also discusses the common mistake of using cross multiplication for multiplying fractions and clarifies its correct use in solving proportions. It further explains how to multiply fractions directly and reduce them to their simplest form. Finally, the video covers the concept of division by a number and its reciprocal, illustrating how multiplying by a reciprocal yields the same result as division.

What is the least common denominator for the fractions with denominators 3 and 5?

Explain how to create equivalent fractions when adding fractions with different denominators.

How can you solve a proportion without using cross multiplication?

What is the process to reduce the fraction 6/15 to its simplest form?

What is the relationship between dividing by a number and multiplying by its reciprocal?