Add 7/35 and 12/64
7/35 + 12/64 is 31/80.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 35 and 64 is 2240
Next, find the equivalent fraction of both fractional numbers with denominator 2240 - For the 1st fraction, since 35 × 64 = 2240,
7/35 = 7 × 64/35 × 64 = 448/2240 - Likewise, for the 2nd fraction, since 64 × 35 = 2240,
12/64 = 12 × 35/64 × 35 = 420/2240 - Add the two like fractions:
448/2240 + 420/2240 = 448 + 420/2240 = 868/2240 - 868/2240 simplified gives 31/80
- So, 7/35 + 12/64 = 31/80
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 14/35+12/64 7/35+24/64 7/70+12/64 21/35+12/64 7/35+36/64 7/35+60/64 49/35+12/64 7/35+84/64