Add 4/36 and 48/70
4/36 + 48/70 is 251/315.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 36 and 70 is 1260
Next, find the equivalent fraction of both fractional numbers with denominator 1260 - For the 1st fraction, since 36 × 35 = 1260,
4/36 = 4 × 35/36 × 35 = 140/1260 - Likewise, for the 2nd fraction, since 70 × 18 = 1260,
48/70 = 48 × 18/70 × 18 = 864/1260 - Add the two like fractions:
140/1260 + 864/1260 = 140 + 864/1260 = 1004/1260 - 1004/1260 simplified gives 251/315
- So, 4/36 + 48/70 = 251/315
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 8/36+48/70 4/36+96/70 4/72+48/70 12/36+48/70 20/36+48/70 28/36+48/70