Add 7/49 and 1/45
7/49 + 1/45 is 52/315.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 49 and 45 is 2205
Next, find the equivalent fraction of both fractional numbers with denominator 2205 - For the 1st fraction, since 49 × 45 = 2205,
7/49 = 7 × 45/49 × 45 = 315/2205 - Likewise, for the 2nd fraction, since 45 × 49 = 2205,
1/45 = 1 × 49/45 × 49 = 49/2205 - Add the two like fractions:
315/2205 + 49/2205 = 315 + 49/2205 = 364/2205 - 364/2205 simplified gives 52/315
- So, 7/49 + 1/45 = 52/315
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 14/49+1/45 7/49+2/45 7/98+1/45 7/49+1/90 21/49+1/45 7/49+3/45 35/49+1/45 7/49+5/45 7/49+7/45