Adding,subtracting,multiplying, and
dividing Fractions BY: JENNA F.
FRACTIONS
What you do:
Adding subtraction First you find the LCF on the denominators and multiply the numerators and the denominators by the number you multiply to get the LCF and add/subtract the fractions and there's you answer. | Multiplication You line up the fractions and multiply across and if you can simplify the number before and/or after | Division First you keep change flip you keep first number and change the sign to multiply and flip the numerator and denominator on the second number |
Adding subtraction
First you find the LCF on the denominators and multiply the numerators and the denominators by the number you multiply to get the LCF and add/subtract the fractions and there's you answer.
Multiplication
You line up the fractions and multiply across and if you can simplify the number before and/or after