Add 75/84 and 48/10
1st number: 75/84, 2nd number: 4 8/10
75/84 + 48/10 is 797/140.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 84 and 10 is 420
Next, find the equivalent fraction of both fractional numbers with denominator 420 - For the 1st fraction, since 84 × 5 = 420,
75/84 = 75 × 5/84 × 5 = 375/420 - Likewise, for the 2nd fraction, since 10 × 42 = 420,
48/10 = 48 × 42/10 × 42 = 2016/420 - Add the two like fractions:
375/420 + 2016/420 = 375 + 2016/420 = 2391/420 - 2391/420 simplified gives 797/140
- So, 75/84 + 48/10 = 797/140
In mixed form: 597/140
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 75/84+96/10 75/84+48/20 75/84+48/30 75/84+48/50 75/84+48/70