Add 40/49 and 24/30
40/49 + 24/30 is 396/245.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 49 and 30 is 1470
Next, find the equivalent fraction of both fractional numbers with denominator 1470 - For the 1st fraction, since 49 × 30 = 1470,
40/49 = 40 × 30/49 × 30 = 1200/1470 - Likewise, for the 2nd fraction, since 30 × 49 = 1470,
24/30 = 24 × 49/30 × 49 = 1176/1470 - Add the two like fractions:
1200/1470 + 1176/1470 = 1200 + 1176/1470 = 2376/1470 - 2376/1470 simplified gives 396/245
- So, 40/49 + 24/30 = 396/245
In mixed form: 1151/245
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 80/49+24/30 40/49+48/30 40/98+24/30 40/49+24/60 40/49+72/30 40/49+24/90