9514 1404 393
Answer:
420
Step-by-step explanation:
The prime factors of each denominator are ...
12 = 2²×3
14 = 2×7
5 = 5
10 = 2×5
The unique factors are 2²×3×5×7 = 420.
The least common denominator of these fractions is 420.
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<em>Additional comment</em>
- 5/12 = 175/420
- 9/14 = 270/420
- 2/5 = 168/420
- 1/10 = 42/420
Answer: 50.27 m
Step-by-step explanation:
Hope this helped! ;)
Answer: x=20
Step-by-step explanation:
the following angles are supplementary so they will add up to equal 180
4x+21 +2x +39=180
step 1 combine like terms
6x+60=180
step 2 subtract 60 from each side
6x=120
step 3 divide each side by 6
x=20
Answer:
3/4
Step-by-step explanation:
I think
Hope this helps
7/10.
convert 2/5 to 4/10 multiplying both by two and add the two numerators. 4 +3 and get 7. That makes 7/10.