Answers

Add 3/7 and 1/8

3/7 + 1/8 is 31/56.

Steps for adding fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 7 and 8 is 56
2. For the 1st fraction, since 7 × 8 = 56,
   3/7 = 3 × 8/7 × 8 = 24/56
3. Likewise, for the 2nd fraction, since 8 × 7 = 56,
   1/8 = 1 × 7/8 × 7 = 7/56
4. Add the two fractions:
   24/56 + 7/56 = 24 + 7/56 = 31/56

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