Add 32/70 and 20/48
32/70 + 20/48 is 367/420.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 70 and 48 is 1680
Next, find the equivalent fraction of both fractional numbers with denominator 1680 - For the 1st fraction, since 70 × 24 = 1680,
32/70 = 32 × 24/70 × 24 = 768/1680 - Likewise, for the 2nd fraction, since 48 × 35 = 1680,
20/48 = 20 × 35/48 × 35 = 700/1680 - Add the two like fractions:
768/1680 + 700/1680 = 768 + 700/1680 = 1468/1680 - 1468/1680 simplified gives 367/420
- So, 32/70 + 20/48 = 367/420
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 64/70+20/48 32/70+40/48 32/70+20/96 96/70+20/48 32/70+60/48