Add 1/70 and 42/4
1st number: 1/70, 2nd number: 10 2/4
1/70 + 42/4 is 368/35.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 70 and 4 is 140
Next, find the equivalent fraction of both fractional numbers with denominator 140 - For the 1st fraction, since 70 × 2 = 140,
1/70 = 1 × 2/70 × 2 = 2/140 - Likewise, for the 2nd fraction, since 4 × 35 = 140,
42/4 = 42 × 35/4 × 35 = 1470/140 - Add the two like fractions:
2/140 + 1470/140 = 2 + 1470/140 = 1472/140 - 1472/140 simplified gives 368/35
- So, 1/70 + 42/4 = 368/35
In mixed form: 1018/35
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 2/70+42/4 1/70+84/4 1/70+42/8 3/70+42/4 1/70+42/12 5/70+42/4 1/70+42/20 7/70+42/4 1/70+42/28