Add 10/32 and 70/42
1st number: 10/32, 2nd number: 1 28/42
10/32 + 70/42 is 95/48.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 32 and 42 is 672
Next, find the equivalent fraction of both fractional numbers with denominator 672 - For the 1st fraction, since 32 × 21 = 672,
10/32 = 10 × 21/32 × 21 = 210/672 - Likewise, for the 2nd fraction, since 42 × 16 = 672,
70/42 = 70 × 16/42 × 16 = 1120/672 - Add the two like fractions:
210/672 + 1120/672 = 210 + 1120/672 = 1330/672 - 1330/672 simplified gives 95/48
- So, 10/32 + 70/42 = 95/48
In mixed form: 147/48
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 20/32+70/42 10/64+70/42 10/32+70/84 30/32+70/42 10/96+70/42 50/32+70/42 70/32+70/42