Add 50/40 and 5/84
1st number: 1 10/40, 2nd number: 5/84
50/40 + 5/84 is 55/42.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 40 and 84 is 840
Next, find the equivalent fraction of both fractional numbers with denominator 840 - For the 1st fraction, since 40 × 21 = 840,
50/40 = 50 × 21/40 × 21 = 1050/840 - Likewise, for the 2nd fraction, since 84 × 10 = 840,
5/84 = 5 × 10/84 × 10 = 50/840 - Add the two like fractions:
1050/840 + 50/840 = 1050 + 50/840 = 1100/840 - 1100/840 simplified gives 55/42
- So, 50/40 + 5/84 = 55/42
In mixed form: 113/42
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 50/40+10/84 50/80+5/84 50/40+15/84 50/40+25/84 50/40+35/84