Add 40/2 and 12/35
1st number: 20 0/2, 2nd number: 12/35
40/2 + 12/35 is 712/35.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 2 and 35 is 70
Next, find the equivalent fraction of both fractional numbers with denominator 70 - For the 1st fraction, since 2 × 35 = 70,
40/2 = 40 × 35/2 × 35 = 1400/70 - Likewise, for the 2nd fraction, since 35 × 2 = 70,
12/35 = 12 × 2/35 × 2 = 24/70 - Add the two like fractions:
1400/70 + 24/70 = 1400 + 24/70 = 1424/70 - 1424/70 simplified gives 712/35
- So, 40/2 + 12/35 = 712/35
In mixed form: 2012/35
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 80/2+12/35 40/2+24/35 40/4+12/35 40/2+12/70 40/2+36/35 40/6+12/35 40/2+60/35 40/10+12/35 40/2+84/35 40/14+12/35