Add 42/14 and 45/50
1st number: 3 0/14, 2nd number: 45/50
42/14 + 45/50 is 39/10.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 14 and 50 is 350
Next, find the equivalent fraction of both fractional numbers with denominator 350 - For the 1st fraction, since 14 × 25 = 350,
42/14 = 42 × 25/14 × 25 = 1050/350 - Likewise, for the 2nd fraction, since 50 × 7 = 350,
45/50 = 45 × 7/50 × 7 = 315/350 - Add the two like fractions:
1050/350 + 315/350 = 1050 + 315/350 = 1365/350 - 1365/350 simplified gives 39/10
- So, 42/14 + 45/50 = 39/10
In mixed form: 39/10
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 84/14+45/50 42/14+90/50 42/28+45/50 42/70+45/50 42/98+45/50