Add 70/35 and 3/49, Solve 2 0/35 + 3/49 as a fraction

Add 70/35 and 3/49

1^st number: 2 0/35, 2^nd number: 3/49

70/35 + 3/49 is 101/49.

Find the least common denominator or LCM of the two denominators:
LCM of 35 and 49 is 245

Next, find the equivalent fraction of both fractional numbers with denominator 245
For the 1st fraction, since 35 × 7 = 245,
70/35 = 70 × 7/35 × 7 = 490/245
Likewise, for the 2nd fraction, since 49 × 5 = 245,
3/49 = 3 × 5/49 × 5 = 15/245
Add the two like fractions:
490/245 + 15/245 = 490 + 15/245 = 505/245
505/245 simplified gives 101/49
So, 70/35 + 3/49 = 101/49
In mixed form: 23/49

MathStep (Works offline)

Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad