Add 70/4 and 2/42
1st number: 17 2/4, 2nd number: 2/42
70/4 + 2/42 is 737/42.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 4 and 42 is 84
Next, find the equivalent fraction of both fractional numbers with denominator 84 - For the 1st fraction, since 4 × 21 = 84,
70/4 = 70 × 21/4 × 21 = 1470/84 - Likewise, for the 2nd fraction, since 42 × 2 = 84,
2/42 = 2 × 2/42 × 2 = 4/84 - Add the two like fractions:
1470/84 + 4/84 = 1470 + 4/84 = 1474/84 - 1474/84 simplified gives 737/42
- So, 70/4 + 2/42 = 737/42
In mixed form: 1723/42
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 70/4+4/42 70/8+2/42 70/4+2/84 70/4+6/42 70/12+2/42 70/4+10/42 70/20+2/42 70/4+14/42 70/28+2/42