Add 16/70 and 70/36
1st number: 16/70, 2nd number: 1 34/36
16/70 + 70/36 is 1369/630.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 70 and 36 is 1260
Next, find the equivalent fraction of both fractional numbers with denominator 1260 - For the 1st fraction, since 70 × 18 = 1260,
16/70 = 16 × 18/70 × 18 = 288/1260 - Likewise, for the 2nd fraction, since 36 × 35 = 1260,
70/36 = 70 × 35/36 × 35 = 2450/1260 - Add the two like fractions:
288/1260 + 2450/1260 = 288 + 2450/1260 = 2738/1260 - 2738/1260 simplified gives 1369/630
- So, 16/70 + 70/36 = 1369/630
In mixed form: 2109/630
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 32/70+70/36 16/70+70/72 48/70+70/36 80/70+70/36