Add 40/5 and 72/40
1st number: 8 0/5, 2nd number: 1 32/40
40/5 + 72/40 is 49/5.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 5 and 40 is 40
Next, find the equivalent fraction of both fractional numbers with denominator 40 - For the 1st fraction, since 5 × 8 = 40,
40/5 = 40 × 8/5 × 8 = 320/40 - Likewise, for the 2nd fraction, since 40 × 1 = 40,
72/40 = 72 × 1/40 × 1 = 72/40 - Add the two like fractions:
320/40 + 72/40 = 320 + 72/40 = 392/40 - 392/40 simplified gives 49/5
- So, 40/5 + 72/40 = 49/5
In mixed form: 94/5
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