Add 49/10 and 35/42
1st number: 4 9/10, 2nd number: 35/42
49/10 + 35/42 is 86/15.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 10 and 42 is 210
Next, find the equivalent fraction of both fractional numbers with denominator 210 - For the 1st fraction, since 10 × 21 = 210,
49/10 = 49 × 21/10 × 21 = 1029/210 - Likewise, for the 2nd fraction, since 42 × 5 = 210,
35/42 = 35 × 5/42 × 5 = 175/210 - Add the two like fractions:
1029/210 + 175/210 = 1029 + 175/210 = 1204/210 - 1204/210 simplified gives 86/15
- So, 49/10 + 35/42 = 86/15
In mixed form: 511/15
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 98/10+35/42 49/10+70/42 49/20+35/42 49/10+35/84 49/30+35/42 49/50+35/42 49/70+35/42