Add 45/5 and 90/48
1st number: 9 0/5, 2nd number: 1 42/48
45/5 + 90/48 is 87/8.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 5 and 48 is 240
Next, find the equivalent fraction of both fractional numbers with denominator 240 - For the 1st fraction, since 5 × 48 = 240,
45/5 = 45 × 48/5 × 48 = 2160/240 - Likewise, for the 2nd fraction, since 48 × 5 = 240,
90/48 = 90 × 5/48 × 5 = 450/240 - Add the two like fractions:
2160/240 + 450/240 = 2160 + 450/240 = 2610/240 - 2610/240 simplified gives 87/8
- So, 45/5 + 90/48 = 87/8
In mixed form: 107/8
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 90/5+90/48 45/10+90/48 45/5+90/96 45/15+90/48 45/25+90/48 45/35+90/48