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Add 35/70 and 72/40

1st number: 35/70, 2nd number: 1 32/40

35/70 + 72/40 is 23/10.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 70 and 40 is 280

    Next, find the equivalent fraction of both fractional numbers with denominator 280
  2. For the 1st fraction, since 70 × 4 = 280,
    35/70 = 35 × 4/70 × 4 = 140/280
  3. Likewise, for the 2nd fraction, since 40 × 7 = 280,
    72/40 = 72 × 7/40 × 7 = 504/280
  4. Add the two like fractions:
    140/280 + 504/280 = 140 + 504/280 = 644/280
  5. 644/280 simplified gives 23/10
  6. So, 35/70 + 72/40 = 23/10
    In mixed form: 23/10

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