Step-by-Step Explanation:
Find the LCD
15 = 3 × 5
9 = 3 × 3
If there are 2 same factors, just cancel it.
LCD = 3 × 3 × 5
= 45
Divide the LCD by the denominators.
45 ÷ 15 = 3
45 ÷ 9 = 5
Then multiply it by the numerator.
8 × 3 = 24
4 × 5 = 20
The fractions are 24/45 and 20/45.
Then add the numerators. 24 + 20 = 44
Add the denominator: 44/45
Then put the whole number.
Copyright © 2024 EHUB.TIPS team's - All rights reserved.
Answers & Comments
The answer is "5 44/45"
Step-by-Step Explanation:
Adding Fractions:
Find the LCD
15 = 3 × 5
9 = 3 × 3
If there are 2 same factors, just cancel it.
LCD = 3 × 3 × 5
= 45
Divide the LCD by the denominators.
45 ÷ 15 = 3
45 ÷ 9 = 5
Then multiply it by the numerator.
8 × 3 = 24
4 × 5 = 20
The fractions are 24/45 and 20/45.
Then add the numerators. 24 + 20 = 44
Add the denominator: 44/45
Then put the whole number.