Add 40/60 and 90/49
1st number: 40/60, 2nd number: 1 41/49
40/60 + 90/49 is 368/147.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 60 and 49 is 2940
Next, find the equivalent fraction of both fractional numbers with denominator 2940 - For the 1st fraction, since 60 × 49 = 2940,
40/60 = 40 × 49/60 × 49 = 1960/2940 - Likewise, for the 2nd fraction, since 49 × 60 = 2940,
90/49 = 90 × 60/49 × 60 = 5400/2940 - Add the two like fractions:
1960/2940 + 5400/2940 = 1960 + 5400/2940 = 7360/2940 - 7360/2940 simplified gives 368/147
- So, 40/60 + 90/49 = 368/147
In mixed form: 274/147
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 80/60+90/49 40/60+90/98