Add 12/4 and 35/7
1st number: 3 0/4, 2nd number: 5 0/7
12/4 + 35/7 is 8/1.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 4 and 7 is 28
Next, find the equivalent fraction of both fractional numbers with denominator 28 - For the 1st fraction, since 4 × 7 = 28,
12/4 = 12 × 7/4 × 7 = 84/28 - Likewise, for the 2nd fraction, since 7 × 4 = 28,
35/7 = 35 × 4/7 × 4 = 140/28 - Add the two like fractions:
84/28 + 140/28 = 84 + 140/28 = 224/28 - 224/28 simplified gives 8/1
- So, 12/4 + 35/7 = 8/1
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 24/4+35/7 12/4+70/7 12/8+35/7 12/4+35/14 36/4+35/7 12/4+35/21 60/4+35/7 12/20+35/7 84/4+35/7 12/28+35/7 12/4+35/49