Add 4/70 and 45/36
1st number: 4/70, 2nd number: 1 9/36
4/70 + 45/36 is 183/140.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 70 and 36 is 1260
Next, find the equivalent fraction of both fractional numbers with denominator 1260 - For the 1st fraction, since 70 × 18 = 1260,
4/70 = 4 × 18/70 × 18 = 72/1260 - Likewise, for the 2nd fraction, since 36 × 35 = 1260,
45/36 = 45 × 35/36 × 35 = 1575/1260 - Add the two like fractions:
72/1260 + 1575/1260 = 72 + 1575/1260 = 1647/1260 - 1647/1260 simplified gives 183/140
- So, 4/70 + 45/36 = 183/140
In mixed form: 143/140
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