Add 40/49 and 54/10
1st number: 40/49, 2nd number: 5 4/10
40/49 + 54/10 is 1523/245.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 49 and 10 is 490
Next, find the equivalent fraction of both fractional numbers with denominator 490 - For the 1st fraction, since 49 × 10 = 490,
40/49 = 40 × 10/49 × 10 = 400/490 - Likewise, for the 2nd fraction, since 10 × 49 = 490,
54/10 = 54 × 49/10 × 49 = 2646/490 - Add the two like fractions:
400/490 + 2646/490 = 400 + 2646/490 = 3046/490 - 3046/490 simplified gives 1523/245
- So, 40/49 + 54/10 = 1523/245
In mixed form: 653/245
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 80/49+54/10 40/98+54/10 40/49+54/20 40/49+54/30 40/49+54/50 40/49+54/70