Add 40/70 and 48/8
1st number: 40/70, 2nd number: 6 0/8
40/70 + 48/8 is 46/7.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 70 and 8 is 280
Next, find the equivalent fraction of both fractional numbers with denominator 280 - For the 1st fraction, since 70 × 4 = 280,
40/70 = 40 × 4/70 × 4 = 160/280 - Likewise, for the 2nd fraction, since 8 × 35 = 280,
48/8 = 48 × 35/8 × 35 = 1680/280 - Add the two like fractions:
160/280 + 1680/280 = 160 + 1680/280 = 1840/280 - 1840/280 simplified gives 46/7
- So, 40/70 + 48/8 = 46/7
In mixed form: 64/7
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