Overview: 5 questions will be solved this time.Among them
☆1 arithmetic calculations
☆1 fraction calculations
☆3 calculations of prime factor
[1/5 Digtal analysis]
Work:Break 168 into prime factors.
Question type: Resolving prime factor
Solution:
168=2*2*2*3*7 *Note: 168 has 5 prime factors.[2/5 Digtal analysis]
Work:Break 368 into prime factors.
Question type: Resolving prime factor
Solution:
368=2*2*2*2*23 *Note: 368 has 5 prime factors.[3/5 Digtal analysis]
Work:Break 114514 into prime factors.
Question type: Resolving prime factor
Solution:
114514=2*31*1847 *Note: 114514 has 3 prime factors.[ 4/5 Fraction calculation ]
Question type: Fractional addition
Original question: 1/200+7/8 Solution:
Divide two fractions with defferent denominators:The denominators of two fractions are 200 and 8 respectively,their least common multiple is 200
Divide the least common multiple 200 by the denominator 200 of the first addend to get 1
Multiply the numerator 1 and denominator 200 of the first fraction by 1
Then divide the least common multiple 200 by the denominator 8 of the second addend to get 25
Multiply the numerator 7 and denominator 8 of the second fraction by 25 Calculation result: The calculation result is reduced by 8[5/5 Formula]
Work: Calculate the value of equation 114514×11+4514×114+514×114+514×114+514×11+4514+1145×14+1145+14×11+45×14+114+5×14+11+45+1 .
Question type: Mathematical calculation
Solution:
114514×11+4514×114+514×114+514×114+514×11+4514+1145×14+1145+14×11+45×14+114+5×14+11+45+1
=1259654+4514×114+514×114+514×114+514×11+4514+1145×14+1145+14×11+45×14+114+5×14+11+45+1
=1259654+514596+514×114+514×114+514×11+4514+1145×14+1145+14×11+45×14+114+5×14+11+45+1
=1259654+514596+58596+514×114+514×11+4514+1145×14+1145+14×11+45×14+114+5×14+11+45+1
=1259654+514596+58596+58596+514×11+4514+1145×14+1145+14×11+45×14+114+5×14+11+45+1
=1259654+514596+58596+58596+5654+4514+1145×14+1145+14×11+45×14+114+5×14+11+45+1
=1259654+514596+58596+58596+5654+4514+16030+1145+14×11+45×14+114+5×14+11+45+1
=1259654+514596+58596+58596+5654+4514+16030+1145+154+45×14+114+5×14+11+45+1
=1259654+514596+58596+58596+5654+4514+16030+1145+154+630+114+5×14+11+45+1
=1259654+514596+58596+58596+5654+4514+16030+1145+154+630+114+70+11+45+1
=1774250+58596+58596+5654+4514+16030+1145+154+630+114+70+11+45+1
=1832846+58596+5654+4514+16030+1145+154+630+114+70+11+45+1
=1891442+5654+4514+16030+1145+154+630+114+70+11+45+1
=1897096+4514+16030+1145+154+630+114+70+11+45+1
=1901610+16030+1145+154+630+114+70+11+45+1
=1917640+1145+154+630+114+70+11+45+1
=1918785+154+630+114+70+11+45+1
=1918939+630+114+70+11+45+1
=1919569+114+70+11+45+1
=1919683+70+11+45+1
=1919753+11+45+1
=1919764+45+1
=1919809+1
=1919810 Answer:114514×11+4514×114+514×114+514×114+514×11+4514+1145×14+1145+14×11+45×14+114+5×14+11+45+1=1919810Your problem has not been solved here? Please go to the Hot Problems section!