Add 42/6 and 16/70
1st number: 7 0/6, 2nd number: 16/70
42/6 + 16/70 is 253/35.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 6 and 70 is 210
Next, find the equivalent fraction of both fractional numbers with denominator 210 - For the 1st fraction, since 6 × 35 = 210,
42/6 = 42 × 35/6 × 35 = 1470/210 - Likewise, for the 2nd fraction, since 70 × 3 = 210,
16/70 = 16 × 3/70 × 3 = 48/210 - Add the two like fractions:
1470/210 + 48/210 = 1470 + 48/210 = 1518/210 - 1518/210 simplified gives 253/35
- So, 42/6 + 16/70 = 253/35
In mixed form: 78/35
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 84/6+16/70 42/6+32/70 42/12+16/70 42/6+48/70 42/18+16/70 42/6+80/70 42/30+16/70