Add 42/10 and 35/56
1st number: 4 2/10, 2nd number: 35/56
42/10 + 35/56 is 193/40.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 10 and 56 is 280
Next, find the equivalent fraction of both fractional numbers with denominator 280 - For the 1st fraction, since 10 × 28 = 280,
42/10 = 42 × 28/10 × 28 = 1176/280 - Likewise, for the 2nd fraction, since 56 × 5 = 280,
35/56 = 35 × 5/56 × 5 = 175/280 - Add the two like fractions:
1176/280 + 175/280 = 1176 + 175/280 = 1351/280 - 1351/280 simplified gives 193/40
- So, 42/10 + 35/56 = 193/40
In mixed form: 433/40
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 84/10+35/56 42/10+70/56 42/20+35/56 42/30+35/56 42/50+35/56 42/70+35/56