Simple calculation of 63 * 8 + 91 * 63 + 63

Simple calculation of 63 * 8 + 91 * 63 + 63

Put forward a 63 and get 63 * (8 + 91 + 1) = 63 * 100 = 6300

Simple operation of 7.4 △ 0.125 + 2.6 × 8
Would you please list the equations?
thank

7.4÷0.125+2.6×8
=7.4×8+2.6×8
=(7.4+2.6)×8
=10*8=80

5.2 × 8 + 4.8 △ 0.125 (simple operation)

5.2x8+4.8÷0.125
=5.2x8+4.8÷1/8
=5.2x8+4.8x8
=(5.2+4.8)x8
=10x8
=80

The following items (the ones that can be easily calculated are the ones that can be easily calculated are the ones that can be simply calculated) 865 - (184 + 165) - 516-516 (865 - (184 + 184 + 165) - 516 (865 - (184 + 184 + 165) 865 - (184 + 165 + 165) - 516-516 & amp & nbsp; & nbsp & nbsp; & & nbsp & nbsp & nbsp & nbsp; & nbsp & nbsp & nbsp & nbsp & nbsp; & & nbsp & nbsp & nbsp; & & nbsp & nbsp & nbsp; & & nbsp & nbsp & nbsp & nbsp & nbsp & nbsp & nbsp & nbsp & nbsp & nbsp & nbsp & nbsp & nbsp; & & nbsp & nbsp & nbsp & nbsp & nbsp & nbsp & nbsp & nbsp & nbsp & nbsp & nbsp & nbsp & nbsp & nbsp & nbsp & nbsp & nbsp & nbsp & nbsp & nbsp & nbsp & nbsp & nbsp & nbsp & nbsp & nbsp & nbsp & nbsp & nbsp & nbsp & nbsp & nbsp & nbsp & nbsp & nbsp & nbsp & nbsp & nbsp & nbsp & nbsp & nbsp & nbsp & nbsp; & & nbsp; & nbsp; & nbsp; & nbsp; & nbsp;        111×63+777×91             280÷35 25+75÷25+75              782-82×15÷3               25×24．

865-（184+165）-516=（865-165）-（184+516）=700-700=0；125×12×8×2=（125×8）×（12×2）=1000×24=24000；63×10+91×63-63=63×（10+91-1）=63×100=6300；93×201-93=93×（201-1）=93×200=18600；345÷1...

Simple calculation of 91 × 25 × 8

91×25×8
=91x(25x8)
=91x200
=18200

Simple calculation of grade 6: 222 × 999 + 666 × 667 999 × 999 + 1999

222×999＋666×667
=222*3*333+666*667
=666*333+666*667
=666*(333+667)
=666*1000
=666000
999×999＋1999
=999^2+1998+1
=999^2+2*999*1+1^2
=(999+1)^2
=1000^2
=1000000

Simple operation: 9.99x778 + 3.33x66669991 + 999.1 + 99.91 + 9.99912006x2008

9.99x778+3.33x666
=9.99*778+3.33*3*222
=9.99*(778+222)
=9.99*1000
=9990
2006/2007 *2008
=2006/2007 *(2007+1)
=2006/2007 *2007 +2006/2007
=2006+2006/2007
9991+999.1+99.91+9.9991
=9991+9+0.9991+999.1+0.9+99.01
=10000+0.9991+1000+99.01
=11000+0.99+0.0091+99.01
=11000+100+0.0091
=11100.0091

√ 8 ＋ 32 ＋ 1 / 100 minus (- 2) 3 × 3 √ 0.064 =?

√ 8 ＋ 32 ＋ 1 / 100 minus (- 2) 3 × 3 √ 0.064 ＝
Among them:
(- 2) 3 × 3 √ 0.064 is the cubic power of - 2 multiplied by the cubic root 0.064?
Yes: answer = 6 * root 2 + 33 / 10
Where √ 8 ＋ 32 = 3 * √ 8 = 6 * radical 2
√ one in 100 = 1 / 10
（－2）3×3√0.064=-6*4/10

（4+6+8+9+10+.+98+99 ）-（2+3+5+7+11+13+.+91+97）

This is non prime minus prime
simple form
=（1+2+3+…… +99+100）-2*（2+3+5+7+…… +91+97）-1-100
=5050-2*1151-101
=2647

1+2+3+4+5+6+7+8+9+10+11+12+13+14+15+16______________________ +90+91+92+93+94+95+96+97+98+99+100=?

5050, 50 100, 1 50!